793667917964 has 24 divisors (see below), whose sum is σ = 1391555017440. Its totient is φ = 396080968064.

The previous prime is 793667917961. The next prime is 793667918011. The reversal of 793667917964 is 469719766397.

It is a junction number, because it is equal to n+sod(n) for n = 793667917891 and 793667917900.

It is not an unprimeable number, because it can be changed into a prime (793667917961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19696862 + ... + 19737114.

It is an arithmetic number, because the mean of its divisors is an integer number (57981459060).

Almost surely, 2^793667917964 is an apocalyptic number.

It is an amenable number.

793667917964 is a deficient number, since it is larger than the sum of its proper divisors (597887099476).

793667917964 is a wasteful number, since it uses less digits than its factorization.

793667917964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49489 (or 49487 counting only the distinct ones).

The product of its digits is 648121824, while the sum is 74.

The spelling of 793667917964 in words is "seven hundred ninety-three billion, six hundred sixty-seven million, nine hundred seventeen thousand, nine hundred sixty-four".