131096906 has 8 divisors (see below), whose sum is σ = 196771680. Its totient is φ = 65506348.

The previous prime is 131096899. The next prime is 131096909. The reversal of 131096906 is 609690131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131096909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17006 + ... + 23481.

It is an arithmetic number, because the mean of its divisors is an integer number (24596460).

Almost surely, 2^131096906 is an apocalyptic number.

131096906 is a deficient number, since it is larger than the sum of its proper divisors (65674774).

131096906 is a wasteful number, since it uses less digits than its factorization.

131096906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42108.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 131096906 is about 11449.7557179182. The cubic root of 131096906 is about 508.0005089172. Note that the first 3 decimals are identical.

The spelling of 131096906 in words is "one hundred thirty-one million, ninety-six thousand, nine hundred six".