132708520 has 64 divisors (see below), whose sum is σ = 352281600. Its totient is φ = 44029440.

The previous prime is 132708503. The next prime is 132708533. The reversal of 132708520 is 25807231.

It is a super-2 number, since 2×132708520² = 35223102561180800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036 + ... + 16324.

It is an arithmetic number, because the mean of its divisors is an integer number (5504400).

Almost surely, 2^132708520 is an apocalyptic number.

132708520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132708520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176140800).

132708520 is an abundant number, since it is smaller than the sum of its proper divisors (219573080).

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

132708520 is a wasteful number, since it uses less digits than its factorization.

132708520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15338 (or 15334 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 132708520 is about 11519.9184024888. The cubic root of 132708520 is about 510.0737045855.

The spelling of 132708520 in words is "one hundred thirty-two million, seven hundred eight thousand, five hundred twenty".