132517618 has 16 divisors (see below), whose sum is σ = 212838840. Its totient is φ = 61659136.

The previous prime is 132517607. The next prime is 132517639. The reversal of 132517618 is 816715231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 130347889 + 2169729 = 11417^2 + 1473^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18871 + ... + 24922.

Almost surely, 2^132517618 is an apocalyptic number.

132517618 is a deficient number, since it is larger than the sum of its proper divisors (80321222).

132517618 is a wasteful number, since it uses less digits than its factorization.

132517618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43901.

The product of its digits is 10080, while the sum is 34.

The square root of 132517618 is about 11511.6296848014. The cubic root of 132517618 is about 509.8290058559.

The spelling of 132517618 in words is "one hundred thirty-two million, five hundred seventeen thousand, six hundred eighteen".