725323674 has 16 divisors (see below), whose sum is σ = 1450919808. Its totient is φ = 241729152.

The previous prime is 725323667. The next prime is 725323721. The reversal of 725323674 is 476323527.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44074 + ... + 58250.

It is an arithmetic number, because the mean of its divisors is an integer number (90682488).

Almost surely, 2^725323674 is an apocalyptic number.

725323674 is an abundant number, since it is smaller than the sum of its proper divisors (725596134).

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

725323674 is a wasteful number, since it uses less digits than its factorization.

725323674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22709.

The product of its digits is 211680, while the sum is 39.

The square root of 725323674 is about 26931.8338402716. The cubic root of 725323674 is about 898.4845583371.

The spelling of 725323674 in words is "seven hundred twenty-five million, three hundred twenty-three thousand, six hundred seventy-four".