132631836 has 24 divisors (see below), whose sum is σ = 313393920. Its totient is φ = 43650672.

The previous prime is 132631831. The next prime is 132631847. The reversal of 132631836 is 638136231.

It is a junction number, because it is equal to n+sod(n) for n = 132631797 and 132631806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132631831) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69006 + ... + 70901.

It is an arithmetic number, because the mean of its divisors is an integer number (13058080).

Almost surely, 2^132631836 is an apocalyptic number.

It is an amenable number.

132631836 is an abundant number, since it is smaller than the sum of its proper divisors (180762084).

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

132631836 is a wasteful number, since it uses less digits than its factorization.

132631836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139993 (or 139991 counting only the distinct ones).

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

The square root of 132631836 is about 11516.5895993562. The cubic root of 132631836 is about 509.9754390325.

The spelling of 132631836 in words is "one hundred thirty-two million, six hundred thirty-one thousand, eight hundred thirty-six".