625201604 has 24 divisors (see below), whose sum is σ = 1133932800. Its totient is φ = 301260960.

The previous prime is 625201601. The next prime is 625201609. The reversal of 625201604 is 406102526.

It is not an unprimeable number, because it can be changed into a prime (625201601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61517 + ... + 70955.

It is an arithmetic number, because the mean of its divisors is an integer number (47247200).

Almost surely, 2^625201604 is an apocalyptic number.

It is an amenable number.

625201604 is a deficient number, since it is larger than the sum of its proper divisors (508731196).

625201604 is a wasteful number, since it uses less digits than its factorization.

625201604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043 (or 10041 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 625201604 is about 25004.0317548990. The cubic root of 625201604 is about 855.0798935865.

The spelling of 625201604 in words is "six hundred twenty-five million, two hundred one thousand, six hundred four".