73786500164 has 24 divisors (see below), whose sum is σ = 140409272640. Its totient is φ = 33724671264.

The previous prime is 73786500127. The next prime is 73786500187. The reversal of 73786500164 is 46100568737.

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, 6882854 + ... + 6893565.

It is an arithmetic number, because the mean of its divisors is an integer number (5850386360).

Almost surely, 2^73786500164 is an apocalyptic number.

It is an amenable number.

73786500164 is a deficient number, since it is larger than the sum of its proper divisors (66622772476).

73786500164 is a wasteful number, since it uses less digits than its factorization.

73786500164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13776539 (or 13776537 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 73786500164 in words is "seventy-three billion, seven hundred eighty-six million, five hundred thousand, one hundred sixty-four".