73928807168 has 36 divisors (see below), whose sum is σ = 150708616800. Its totient is φ = 36177921024.

The previous prime is 73928807143. The next prime is 73928807179. The reversal of 73928807168 is 86170882937.

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, 3060143 + ... + 3084206.

Almost surely, 2^73928807168 is an apocalyptic number.

It is an amenable number.

73928807168 is an abundant number, since it is smaller than the sum of its proper divisors (76779809632).

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

73928807168 is an equidigital number, since it uses as much as digits as its factorization.

73928807168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6144412 (or 6144398 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 73928807168 in words is "seventy-three billion, nine hundred twenty-eight million, eight hundred seven thousand, one hundred sixty-eight".