73713164920 has 16 divisors (see below), whose sum is σ = 165854621160. Its totient is φ = 29485265952.

The previous prime is 73713164893. The next prime is 73713164939. The reversal of 73713164920 is 2946131737.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921414522 + ... + 921414601.

Almost surely, 2^73713164920 is an apocalyptic number.

It is an amenable number.

73713164920 is an abundant number, since it is smaller than the sum of its proper divisors (92141456240).

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

73713164920 is a wasteful number, since it uses less digits than its factorization.

73713164920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842829134 (or 1842829130 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 73713164920 in words is "seventy-three billion, seven hundred thirteen million, one hundred sixty-four thousand, nine hundred twenty".