132869566 has 16 divisors (see below), whose sum is σ = 201369168. Its totient is φ = 65750400.

The previous prime is 132869549. The next prime is 132869567. The reversal of 132869566 is 665968231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132869567) 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, 86481 + ... + 88003.

It is an arithmetic number, because the mean of its divisors is an integer number (12585573).

Almost surely, 2^132869566 is an apocalyptic number.

132869566 is a deficient number, since it is larger than the sum of its proper divisors (68499602).

132869566 is a wasteful number, since it uses less digits than its factorization.

132869566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947.

The product of its digits is 466560, while the sum is 46.

The square root of 132869566 is about 11526.9061764205. The cubic root of 132869566 is about 510.2799513876.

The spelling of 132869566 in words is "one hundred thirty-two million, eight hundred sixty-nine thousand, five hundred sixty-six".