32166492 has 12 divisors (see below), whose sum is σ = 75055176. Its totient is φ = 10722160.

The previous prime is 32166457. The next prime is 32166503. The reversal of 32166492 is 29466123.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340259 + ... + 1340282.

It is an arithmetic number, because the mean of its divisors is an integer number (6254598).

Almost surely, 2^32166492 is an apocalyptic number.

It is an amenable number.

32166492 is an abundant number, since it is smaller than the sum of its proper divisors (42888684).

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

32166492 is a wasteful number, since it uses less digits than its factorization.

32166492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680548 (or 2680546 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 32166492 is about 5671.5511105869. The cubic root of 32166492 is about 318.0298615208.

The spelling of 32166492 in words is "thirty-two million, one hundred sixty-six thousand, four hundred ninety-two".