132623644 has 12 divisors (see below), whose sum is σ = 232306984. Its totient is φ = 66250224.

The previous prime is 132623633. The next prime is 132623657. The reversal of 132623644 is 446326231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10374 + ... + 19309.

Almost surely, 2^132623644 is an apocalyptic number.

It is an amenable number.

132623644 is a deficient number, since it is larger than the sum of its proper divisors (99683340).

132623644 is a wasteful number, since it uses less digits than its factorization.

132623644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30804 (or 30802 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 132623644 is about 11516.2339330182. The cubic root of 132623644 is about 509.9649392788.

Adding to 132623644 its reverse (446326231), we get a palindrome (578949875).

The spelling of 132623644 in words is "one hundred thirty-two million, six hundred twenty-three thousand, six hundred forty-four".