32606722464 has 24 divisors (see below), whose sum is σ = 85592646720. Its totient is φ = 10868907456.

The previous prime is 32606722459. The next prime is 32606722471. The reversal of 32606722464 is 46422760623.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169826584 + ... + 169826775.

It is an arithmetic number, because the mean of its divisors is an integer number (3566360280).

Almost surely, 2^32606722464 is an apocalyptic number.

It is an amenable number.

32606722464 is an abundant number, since it is smaller than the sum of its proper divisors (52985924256).

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

32606722464 is a wasteful number, since it uses less digits than its factorization.

32606722464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339653372 (or 339653364 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 32606722464 in words is "thirty-two billion, six hundred six million, seven hundred twenty-two thousand, four hundred sixty-four".