73531676364 has 24 divisors (see below), whose sum is σ = 172001787888. Its totient is φ = 24449433600.

The previous prime is 73531676353. The next prime is 73531676399. The reversal of 73531676364 is 46367613537.

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, 7635637 + ... + 7645260.

It is an arithmetic number, because the mean of its divisors is an integer number (7166741162).

Almost surely, 2^73531676364 is an apocalyptic number.

It is an amenable number.

73531676364 is an abundant number, since it is smaller than the sum of its proper divisors (98470111524).

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

73531676364 is a wasteful number, since it uses less digits than its factorization.

73531676364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15281305 (or 15281303 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 51.

The spelling of 73531676364 in words is "seventy-three billion, five hundred thirty-one million, six hundred seventy-six thousand, three hundred sixty-four".