132761540 has 24 divisors (see below), whose sum is σ = 279236160. Its totient is φ = 53021408.

The previous prime is 132761539. The next prime is 132761549. The reversal of 132761540 is 45167231.

It is not an unprimeable number, because it can be changed into a prime (132761549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8801 + ... + 18519.

It is an arithmetic number, because the mean of its divisors is an integer number (11634840).

Almost surely, 2^132761540 is an apocalyptic number.

132761540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132761540 is an abundant number, since it is smaller than the sum of its proper divisors (146474620).

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

132761540 is a wasteful number, since it uses less digits than its factorization.

132761540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10411 (or 10409 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 132761540 is about 11522.2194042641. The cubic root of 132761540 is about 510.1416241309.

The spelling of 132761540 in words is "one hundred thirty-two million, seven hundred sixty-one thousand, five hundred forty".