131264206 has 16 divisors (see below), whose sum is σ = 202461840. Its totient is φ = 63789120.

The previous prime is 131264167. The next prime is 131264209. The reversal of 131264206 is 602462131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131264209) 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, 19825 + ... + 25603.

It is an arithmetic number, because the mean of its divisors is an integer number (12653865).

Almost surely, 2^131264206 is an apocalyptic number.

131264206 is a deficient number, since it is larger than the sum of its proper divisors (71197634).

131264206 is a wasteful number, since it uses less digits than its factorization.

131264206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 131264206 is about 11457.0592212836. The cubic root of 131264206 is about 508.2165128909.

The spelling of 131264206 in words is "one hundred thirty-one million, two hundred sixty-four thousand, two hundred six".