32616520968 has 64 divisors (see below), whose sum is σ = 83170618560. Its totient is φ = 10655380736.

The previous prime is 32616520939. The next prime is 32616520991. The reversal of 32616520968 is 86902561623.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1191046 + ... + 1218122.

It is an arithmetic number, because the mean of its divisors is an integer number (1299540915).

Almost surely, 2^32616520968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32616520968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41585309280).

32616520968 is an abundant number, since it is smaller than the sum of its proper divisors (50554097592).

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

32616520968 is a wasteful number, since it uses less digits than its factorization.

32616520968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28086 (or 28082 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 32616520968 in words is "thirty-two billion, six hundred sixteen million, five hundred twenty thousand, nine hundred sixty-eight".