3625168856 has 16 divisors (see below), whose sum is σ = 6823040400. Its totient is φ = 1805691424.

The previous prime is 3625168849. The next prime is 3625168901. The reversal of 3625168856 is 6588615263.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859391 + ... + 863598.

It is an arithmetic number, because the mean of its divisors is an integer number (426440025).

Almost surely, 2^3625168856 is an apocalyptic number.

It is an amenable number.

3625168856 is a deficient number, since it is larger than the sum of its proper divisors (3197871544).

3625168856 is a wasteful number, since it uses less digits than its factorization.

3625168856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723258 (or 1723254 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The square root of 3625168856 is about 60209.3751503867. The cubic root of 3625168856 is about 1536.1822643866.

The spelling of 3625168856 in words is "three billion, six hundred twenty-five million, one hundred sixty-eight thousand, eight hundred fifty-six".