73536422976 has 63 divisors (see below), whose sum is σ = 210797535351. Its totient is φ = 24509971584.

The previous prime is 73536422959. The next prime is 73536423019. The reversal of 73536422976 is 67922463537.

The square root of 73536422976 is 271176.

It is a perfect power (a square), and thus also a powerful number.

73536422976 is a `hidden beast` number, since 7 + 353 + 64 + 229 + 7 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6502575 + ... + 6513873.

Almost surely, 2^73536422976 is an apocalyptic number.

73536422976 is the 271176-th square number.

It is an amenable number.

73536422976 is an abundant number, since it is smaller than the sum of its proper divisors (137261112375).

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

73536422976 is an frugal number, since it uses more digits than its factorization.

73536422976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22616 (or 11304 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 54.

The spelling of 73536422976 in words is "seventy-three billion, five hundred thirty-six million, four hundred twenty-two thousand, nine hundred seventy-six".