132759609 has 16 divisors (see below), whose sum is σ = 179544960. Its totient is φ = 87246720.

The previous prime is 132759581. The next prime is 132759677. The reversal of 132759609 is 906957231.

It is not a de Polignac number, because 132759609 - 2¹¹ = 132757561 is a prime.

It is a super-2 number, since 2×132759609² = 35250227563665762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132759689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129519 + ... + 130539.

It is an arithmetic number, because the mean of its divisors is an integer number (11221560).

Almost surely, 2^132759609 is an apocalyptic number.

It is an amenable number.

132759609 is a deficient number, since it is larger than the sum of its proper divisors (46785351).

132759609 is a wasteful number, since it uses less digits than its factorization.

132759609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 132759609 is about 11522.1356093391. The cubic root of 132759609 is about 510.1391508035.

The spelling of 132759609 in words is "one hundred thirty-two million, seven hundred fifty-nine thousand, six hundred nine".