132913620 has 144 divisors (see below), whose sum is σ = 473386368. Its totient is φ = 29548800.

The previous prime is 132913609. The next prime is 132913631. The reversal of 132913620 is 26319231.

132913620 is a `hidden beast` number, since 1 + 3 + 29 + 13 + 620 = 666.

It is an interprime number because it is at equal distance from previous prime (132913609) and next prime (132913631).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45195 + ... + 48045.

Almost surely, 2^132913620 is an apocalyptic number.

132913620 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 132913620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236693184).

132913620 is an abundant number, since it is smaller than the sum of its proper divisors (340472748).

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

132913620 is a wasteful number, since it uses less digits than its factorization.

132913620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910 (or 2905 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 132913620 is about 11528.8169384374. The cubic root of 132913620 is about 510.3363409974.

The spelling of 132913620 in words is "one hundred thirty-two million, nine hundred thirteen thousand, six hundred twenty".