132905682 has 96 divisors (see below), whose sum is σ = 363242880. Its totient is φ = 34179840.

The previous prime is 132905651. The next prime is 132905683. The reversal of 132905682 is 286509231.

132905682 is a `hidden beast` number, since 1 + 3 + 2 + 90 + 568 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (132905683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66169 + ... + 68147.

It is an arithmetic number, because the mean of its divisors is an integer number (3783780).

Almost surely, 2^132905682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132905682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181621440).

132905682 is an abundant number, since it is smaller than the sum of its proper divisors (230337198).

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

132905682 is a wasteful number, since it uses less digits than its factorization.

132905682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048 (or 2045 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 132905682 is about 11528.4726655355. The cubic root of 132905682 is about 510.3261811896.

The spelling of 132905682 in words is "one hundred thirty-two million, nine hundred five thousand, six hundred eighty-two".