32712866874 has 40 divisors (see below), whose sum is σ = 73828450080. Its totient is φ = 10825833384.

The previous prime is 32712866873. The next prime is 32712866881. The reversal of 32712866874 is 47866821723.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 32712866874.

It is not an unprimeable number, because it can be changed into a prime (32712866873) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 703854 + ... + 748889.

It is an arithmetic number, because the mean of its divisors is an integer number (1845711252).

Almost surely, 2^32712866874 is an apocalyptic number.

32712866874 is an abundant number, since it is smaller than the sum of its proper divisors (41115583206).

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

32712866874 is a wasteful number, since it uses less digits than its factorization.

32712866874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452896 (or 1452887 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The spelling of 32712866874 in words is "thirty-two billion, seven hundred twelve million, eight hundred sixty-six thousand, eight hundred seventy-four".