32068664 has 64 divisors (see below), whose sum is σ = 67651200. Its totient is φ = 14178304.

The previous prime is 32068661. The next prime is 32068667. The reversal of 32068664 is 46686023.

It is an interprime number because it is at equal distance from previous prime (32068661) and next prime (32068667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32068661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185282 + ... + 185454.

It is an arithmetic number, because the mean of its divisors is an integer number (1057050).

Almost surely, 2^32068664 is an apocalyptic number.

32068664 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

32068664 is an abundant number, since it is smaller than the sum of its proper divisors (35582536).

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

32068664 is a wasteful number, since it uses less digits than its factorization.

32068664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 32068664 is about 5662.9200947921. The cubic root of 32068664 is about 317.7071258901.

The spelling of 32068664 in words is "thirty-two million, sixty-eight thousand, six hundred sixty-four".