73344688836 has 48 divisors (see below), whose sum is σ = 171954182400. Its totient is φ = 24331663872.

The previous prime is 73344688817. The next prime is 73344688841. The reversal of 73344688836 is 63888644337.

It is a self number, because there is not a number n which added to its sum of digits gives 73344688836.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10683541 + ... + 10690403.

It is an arithmetic number, because the mean of its divisors is an integer number (3582378800).

Almost surely, 2^73344688836 is an apocalyptic number.

It is an amenable number.

73344688836 is an abundant number, since it is smaller than the sum of its proper divisors (98609493564).

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

73344688836 is a wasteful number, since it uses less digits than its factorization.

73344688836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10988 (or 10986 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 60.

The spelling of 73344688836 in words is "seventy-three billion, three hundred forty-four million, six hundred eighty-eight thousand, eight hundred thirty-six".