740180 has 48 divisors (see below), whose sum is σ = 1886976. Its totient is φ = 238080.

The previous prime is 740171. The next prime is 740189. The reversal of 740180 is 81047.

It is a happy number.

740180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (740171) and next prime (740189).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740189) by changing a digit.

740180 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2⁷⁴⁰¹⁸⁰ is an apocalyptic number.

740180 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (943488).

740180 is an abundant number, since it is smaller than the sum of its proper divisors (1146796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

740180 is a wasteful number, since it uses less digits than its factorization.

740180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 740180 is about 860.3371432177. The cubic root of 740180 is about 90.4577501881.

The spelling of 740180 in words is "seven hundred forty thousand, one hundred eighty".