725002746764 has 24 divisors (see below), whose sum is σ = 1312646912640. Its totient is φ = 349963475456.

The previous prime is 725002746701. The next prime is 725002746841. The reversal of 725002746764 is 467647200527.

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, 754469 + ... + 1420995.

It is an arithmetic number, because the mean of its divisors is an integer number (54693621360).

Almost surely, 2^725002746764 is an apocalyptic number.

It is an amenable number.

725002746764 is a deficient number, since it is larger than the sum of its proper divisors (587644165876).

725002746764 is a wasteful number, since it uses less digits than its factorization.

725002746764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675937 (or 675935 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 725002746764 in words is "seven hundred twenty-five billion, two million, seven hundred forty-six thousand, seven hundred sixty-four".