73786164 has 24 divisors (see below), whose sum is σ = 172327680. Its totient is φ = 24572544.

The previous prime is 73786159. The next prime is 73786187. The reversal of 73786164 is 46168737.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15132 + ... + 19404.

It is an arithmetic number, because the mean of its divisors is an integer number (7180320).

Almost surely, 2^73786164 is an apocalyptic number.

It is an amenable number.

73786164 is an abundant number, since it is smaller than the sum of its proper divisors (98541516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73786164 is a wasteful number, since it uses less digits than its factorization.

73786164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719 (or 5717 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 73786164 is about 8589.8873100874. The cubic root of 73786164 is about 419.4288608738.

The spelling of 73786164 in words is "seventy-three million, seven hundred eighty-six thousand, one hundred sixty-four".