4626556868 has 24 divisors (see below), whose sum is σ = 8638195104. Its totient is φ = 2160579200.

The previous prime is 4626556757. The next prime is 4626556877. The reversal of 4626556868 is 8686556264.

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, 250778 + ... + 268593.

It is an arithmetic number, because the mean of its divisors is an integer number (359924796).

Almost surely, 2^4626556868 is an apocalyptic number.

It is an amenable number.

4626556868 is a deficient number, since it is larger than the sum of its proper divisors (4011638236).

4626556868 is a wasteful number, since it uses less digits than its factorization.

4626556868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519523 (or 519521 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 56.

The square root of 4626556868 is about 68018.7979017565. The cubic root of 4626556868 is about 1666.2978536633.

The spelling of 4626556868 in words is "four billion, six hundred twenty-six million, five hundred fifty-six thousand, eight hundred sixty-eight".