32606664 has 16 divisors (see below), whose sum is σ = 81516720. Its totient is φ = 10868880.

The previous prime is 32606659. The next prime is 32606669. The reversal of 32606664 is 46660623.

It is an interprime number because it is at equal distance from previous prime (32606659) and next prime (32606669).

It is not an unprimeable number, because it can be changed into a prime (32606669) 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, 679282 + ... + 679329.

It is an arithmetic number, because the mean of its divisors is an integer number (5094795).

Almost surely, 2^32606664 is an apocalyptic number.

It is an amenable number.

32606664 is an abundant number, since it is smaller than the sum of its proper divisors (48910056).

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

32606664 is a wasteful number, since it uses less digits than its factorization.

32606664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358620 (or 1358616 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 32606664 is about 5710.2245139749. The cubic root of 32606664 is about 319.4739534165.

The spelling of 32606664 in words is "thirty-two million, six hundred six thousand, six hundred sixty-four".