32630164 has 12 divisors (see below), whose sum is σ = 65260384. Its totient is φ = 13984344.

The previous prime is 32630161. The next prime is 32630167. The reversal of 32630164 is 46103623.

It is an interprime number because it is at equal distance from previous prime (32630161) and next prime (32630167).

32630164 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32630161) 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, 582654 + ... + 582709.

Almost surely, 2^32630164 is an apocalyptic number.

It is an amenable number.

32630164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32630164 is a wasteful number, since it uses less digits than its factorization.

32630164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165374 (or 1165372 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 32630164 is about 5712.2818557911. The cubic root of 32630164 is about 319.5506845107.

Adding to 32630164 its reverse (46103623), we get a palindrome (78733787).

The spelling of 32630164 in words is "thirty-two million, six hundred thirty thousand, one hundred sixty-four".