73040176896 has 72 divisors (see below), whose sum is σ = 194473019664. Its totient is φ = 24336752640.

The previous prime is 73040176883. The next prime is 73040176919. The reversal of 73040176896 is 69867104037.

It is a congruent number.

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, 1991686 + ... + 2028026.

It is an arithmetic number, because the mean of its divisors is an integer number (2701014162).

Almost surely, 2^73040176896 is an apocalyptic number.

It is an amenable number.

73040176896 is an abundant number, since it is smaller than the sum of its proper divisors (121432842768).

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

73040176896 is a wasteful number, since it uses less digits than its factorization.

73040176896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38977 (or 38963 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 73040176896 in words is "seventy-three billion, forty million, one hundred seventy-six thousand, eight hundred ninety-six".