132612816 has 60 divisors (see below), whose sum is σ = 398522112. Its totient is φ = 37888704.

The previous prime is 132612763. The next prime is 132612859. The reversal of 132612816 is 618216231.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25840 + ... + 30543.

Almost surely, 2^132612816 is an apocalyptic number.

132612816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

132612816 is an abundant number, since it is smaller than the sum of its proper divisors (265909296).

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

132612816 is a wasteful number, since it uses less digits than its factorization.

132612816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56408 (or 56395 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 132612816 is about 11515.7638044552. The cubic root of 132612816 is about 509.9510602789.

The spelling of 132612816 in words is "one hundred thirty-two million, six hundred twelve thousand, eight hundred sixteen".