725274674 has 8 divisors (see below), whose sum is σ = 1088377968. Its totient is φ = 362482020.

The previous prime is 725274619. The next prime is 725274721. The reversal of 725274674 is 476472527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71732 + ... + 81215.

It is an arithmetic number, because the mean of its divisors is an integer number (136047246).

Almost surely, 2^725274674 is an apocalyptic number.

725274674 is a deficient number, since it is larger than the sum of its proper divisors (363103294).

725274674 is a wasteful number, since it uses less digits than its factorization.

725274674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155320.

The product of its digits is 658560, while the sum is 44.

The square root of 725274674 is about 26930.9241207947. The cubic root of 725274674 is about 898.4643251932.

The spelling of 725274674 in words is "seven hundred twenty-five million, two hundred seventy-four thousand, six hundred seventy-four".