132746580 has 96 divisors (see below), whose sum is σ = 414892800. Its totient is φ = 35236224.

The previous prime is 132746573. The next prime is 132746599. The reversal of 132746580 is 85647231.

132746580 is a `hidden beast` number, since 1 + 3 + 2 + 74 + 6 + 580 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157801 + ... + 158639.

It is an arithmetic number, because the mean of its divisors is an integer number (4321800).

Almost surely, 2^132746580 is an apocalyptic number.

132746580 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 132746580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207446400).

132746580 is an abundant number, since it is smaller than the sum of its proper divisors (282146220).

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

132746580 is a wasteful number, since it uses less digits than its factorization.

132746580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 132746580 is about 11521.5702054885. The cubic root of 132746580 is about 510.1224619414.

The spelling of 132746580 in words is "one hundred thirty-two million, seven hundred forty-six thousand, five hundred eighty".