32071732672 has 56 divisors (see below), whose sum is σ = 73222408800. Its totient is φ = 13652751360.

The previous prime is 32071732669. The next prime is 32071732709. The reversal of 32071732672 is 27623717023.

It is a tau number, because it is divible by the number of its divisors (56).

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, 173479 + ... + 306982.

Almost surely, 2^32071732672 is an apocalyptic number.

32071732672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32071732672 is an abundant number, since it is smaller than the sum of its proper divisors (41150676128).

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

32071732672 is a wasteful number, since it uses less digits than its factorization.

32071732672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480629 (or 480619 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 32071732672 in words is "thirty-two billion, seventy-one million, seven hundred thirty-two thousand, six hundred seventy-two".