132684861 has 16 divisors (see below), whose sum is σ = 185020416. Its totient is φ = 84420336.

The previous prime is 132684859. The next prime is 132684869. The reversal of 132684861 is 168486231.

It is not a de Polignac number, because 132684861 - 2¹ = 132684859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132684869) 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, 32796 + ... + 36618.

It is an arithmetic number, because the mean of its divisors is an integer number (11563776).

Almost surely, 2^132684861 is an apocalyptic number.

It is an amenable number.

132684861 is a deficient number, since it is larger than the sum of its proper divisors (52335555).

132684861 is a wasteful number, since it uses less digits than its factorization.

132684861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352.

The product of its digits is 55296, while the sum is 39.

The square root of 132684861 is about 11518.8914831246. The cubic root of 132684861 is about 510.0433911563.

The spelling of 132684861 in words is "one hundred thirty-two million, six hundred eighty-four thousand, eight hundred sixty-one".