740580 has 24 divisors (see below), whose sum is σ = 2073792. Its totient is φ = 197472.

The previous prime is 740561. The next prime is 740581. The reversal of 740580 is 85047.

740580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 740580.

It is not an unprimeable number, because it can be changed into a prime (740581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6112 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (86408).

2⁷⁴⁰⁵⁸⁰ is an apocalyptic number.

It is an amenable number.

740580 is an abundant number, since it is smaller than the sum of its proper divisors (1333212).

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

740580 is a wasteful number, since it uses less digits than its factorization.

740580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12355 (or 12353 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 740580 is about 860.5695788256. The cubic root of 740580 is about 90.4740419839.

The spelling of 740580 in words is "seven hundred forty thousand, five hundred eighty".