132686235 has 64 divisors (see below), whose sum is σ = 259200000. Its totient is φ = 63866880.

The previous prime is 132686227. The next prime is 132686237. The reversal of 132686235 is 532686231.

It is a happy number.

132686235 is a `hidden beast` number, since 1 + 3 + 26 + 8 + 623 + 5 = 666.

It is not a de Polignac number, because 132686235 - 2³ = 132686227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132686235.

It is not an unprimeable number, because it can be changed into a prime (132686237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 295291 + ... + 295739.

It is an arithmetic number, because the mean of its divisors is an integer number (4050000).

Almost surely, 2^132686235 is an apocalyptic number.

132686235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132686235 is a deficient number, since it is larger than the sum of its proper divisors (126513765).

132686235 is a wasteful number, since it uses less digits than its factorization.

132686235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 667 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 132686235 is about 11518.9511241258. The cubic root of 132686235 is about 510.0451517118.

It can be divided in two parts, 13268 and 6235, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 132686235 in words is "one hundred thirty-two million, six hundred eighty-six thousand, two hundred thirty-five".