620924001064 has 32 divisors (see below), whose sum is σ = 1195065954720. Its totient is φ = 302285301696.

The previous prime is 620924001059. The next prime is 620924001119. The reversal of 620924001064 is 460100429026.

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 7 ways as a sum of consecutive naturals, for example, 2737974 + ... + 2956069.

It is an arithmetic number, because the mean of its divisors is an integer number (37345811085).

Almost surely, 2^620924001064 is an apocalyptic number.

It is an amenable number.

620924001064 is a deficient number, since it is larger than the sum of its proper divisors (574141953656).

620924001064 is a wasteful number, since it uses less digits than its factorization.

620924001064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694409 (or 5694405 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 620924001064 in words is "six hundred twenty billion, nine hundred twenty-four million, one thousand, sixty-four".