132740091 has 24 divisors (see below), whose sum is σ = 211102320. Its totient is φ = 79704000.

The previous prime is 132740057. The next prime is 132740093. The reversal of 132740091 is 190047231.

It is not a de Polignac number, because 132740091 - 2⁷ = 132739963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132740093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4641 + ... + 16941.

It is an arithmetic number, because the mean of its divisors is an integer number (8795930).

Almost surely, 2^132740091 is an apocalyptic number.

132740091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132740091 is a deficient number, since it is larger than the sum of its proper divisors (78362229).

132740091 is a wasteful number, since it uses less digits than its factorization.

132740091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12427 (or 12424 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 132740091 is about 11521.2885998051. The cubic root of 132740091 is about 510.1141497659.

The spelling of 132740091 in words is "one hundred thirty-two million, seven hundred forty thousand, ninety-one".