131652166 has 16 divisors (see below), whose sum is σ = 199531584. Its totient is φ = 65145384.

The previous prime is 131652151. The next prime is 131652167. The reversal of 131652166 is 661256131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131652167) 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, 91545 + ... + 92971.

It is an arithmetic number, because the mean of its divisors is an integer number (12470724).

Almost surely, 2^131652166 is an apocalyptic number.

131652166 is a deficient number, since it is larger than the sum of its proper divisors (67879418).

131652166 is a wasteful number, since it uses less digits than its factorization.

131652166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875.

The product of its digits is 6480, while the sum is 31.

The square root of 131652166 is about 11473.9777758195. The cubic root of 131652166 is about 508.7167095434.

The spelling of 131652166 in words is "one hundred thirty-one million, six hundred fifty-two thousand, one hundred sixty-six".