740574 has 12 divisors (see below), whose sum is σ = 1604616. Its totient is φ = 246852.

The previous prime is 740561. The next prime is 740581. The reversal of 740574 is 475047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20554 + ... + 20589.

It is an arithmetic number, because the mean of its divisors is an integer number (133718).

2⁷⁴⁰⁵⁷⁴ is an apocalyptic number.

740574 is an abundant number, since it is smaller than the sum of its proper divisors (864042).

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

740574 is a wasteful number, since it uses less digits than its factorization.

740574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41151 (or 41148 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 740574 is about 860.5660927552. The cubic root of 740574 is about 90.4737976503.

The spelling of 740574 in words is "seven hundred forty thousand, five hundred seventy-four".