32694946864 has 20 divisors (see below), whose sum is σ = 63415417840. Its totient is φ = 16329677760.

The previous prime is 32694946861. The next prime is 32694946891. The reversal of 32694946864 is 46864949623.

It is not an unprimeable number, because it can be changed into a prime (32694946861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097067 + ... + 1126474.

It is an arithmetic number, because the mean of its divisors is an integer number (3170770892).

Almost surely, 2^32694946864 is an apocalyptic number.

It is an amenable number.

32694946864 is a deficient number, since it is larger than the sum of its proper divisors (30720470976).

32694946864 is a wasteful number, since it uses less digits than its factorization.

32694946864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224468 (or 2224462 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 61.

The spelling of 32694946864 in words is "thirty-two billion, six hundred ninety-four million, nine hundred forty-six thousand, eight hundred sixty-four".