73270968972 has 24 divisors (see below), whose sum is σ = 179963784000. Its totient is φ = 23138200656.

The previous prime is 73270968943. The next prime is 73270969003. The reversal of 73270968972 is 27986907237.

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, 160681722 + ... + 160682177.

It is an arithmetic number, because the mean of its divisors is an integer number (7498491000).

Almost surely, 2^73270968972 is an apocalyptic number.

It is an amenable number.

73270968972 is an abundant number, since it is smaller than the sum of its proper divisors (106692815028).

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

73270968972 is a wasteful number, since it uses less digits than its factorization.

73270968972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321363925 (or 321363923 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 60.

The spelling of 73270968972 in words is "seventy-three billion, two hundred seventy million, nine hundred sixty-eight thousand, nine hundred seventy-two".