132374646 has 12 divisors (see below), whose sum is σ = 286811772. Its totient is φ = 44124876.

The previous prime is 132374633. The next prime is 132374657. The reversal of 132374646 is 646473231.

It is a happy number.

132374646 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 7 + 4 + 646 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132374646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3677056 + ... + 3677091.

It is an arithmetic number, because the mean of its divisors is an integer number (23900981).

Almost surely, 2^132374646 is an apocalyptic number.

132374646 is an abundant number, since it is smaller than the sum of its proper divisors (154437126).

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

132374646 is a wasteful number, since it uses less digits than its factorization.

132374646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7354155 (or 7354152 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 132374646 is about 11505.4181149578. The cubic root of 132374646 is about 509.6455899867.

The spelling of 132374646 in words is "one hundred thirty-two million, three hundred seventy-four thousand, six hundred forty-six".