131354166 has 32 divisors (see below), whose sum is σ = 273772800. Its totient is φ = 41963040.

The previous prime is 131354147. The next prime is 131354183. The reversal of 131354166 is 661453131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21471 + ... + 26901.

It is an arithmetic number, because the mean of its divisors is an integer number (8555400).

Almost surely, 2^131354166 is an apocalyptic number.

131354166 is an abundant number, since it is smaller than the sum of its proper divisors (142418634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131354166 is a wasteful number, since it uses less digits than its factorization.

131354166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604.

The product of its digits is 6480, while the sum is 30.

The square root of 131354166 is about 11460.9845126848. The cubic root of 131354166 is about 508.3325859585.

The spelling of 131354166 in words is "one hundred thirty-one million, three hundred fifty-four thousand, one hundred sixty-six".