740080 has 60 divisors (see below), whose sum is σ = 1944072. Its totient is φ = 259840.

The previous prime is 740059. The next prime is 740087. The reversal of 740080 is 80047.

It is a happy number.

740080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25506 + ... + 25534.

2⁷⁴⁰⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972036).

740080 is an abundant number, since it is smaller than the sum of its proper divisors (1203992).

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

740080 is a wasteful number, since it uses less digits than its factorization.

740080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 740080 is about 860.2790245031. The cubic root of 740080 is about 90.4536763221.

The spelling of 740080 in words is "seven hundred forty thousand, eighty".