741280 has 48 divisors (see below), whose sum is σ = 1809864. Its totient is φ = 286720.

The previous prime is 741253. The next prime is 741283. The reversal of 741280 is 82147.

741280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 169744 + 571536 = 412^2 + 756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741283) by changing a digit.

741280 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 7 ways as a sum of consecutive naturals, for example, 6504 + ... + 6616.

2⁷⁴¹²⁸⁰ 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 741280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904932).

741280 is an abundant number, since it is smaller than the sum of its proper divisors (1068584).

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

741280 is a wasteful number, since it uses less digits than its factorization.

741280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 741280 is about 860.9761901470. The cubic root of 741280 is about 90.5025385163.

The spelling of 741280 in words is "seven hundred forty-one thousand, two hundred eighty".