131304662 has 16 divisors (see below), whose sum is σ = 200199600. Its totient is φ = 64576512.

The previous prime is 131304653. The next prime is 131304697. The reversal of 131304662 is 266403131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64553 + ... + 66555.

It is an arithmetic number, because the mean of its divisors is an integer number (12512475).

Almost surely, 2^131304662 is an apocalyptic number.

131304662 is a deficient number, since it is larger than the sum of its proper divisors (68894938).

131304662 is a wasteful number, since it uses less digits than its factorization.

131304662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 131304662 is about 11458.8246343157. The cubic root of 131304662 is about 508.2687187841.

Adding to 131304662 its reverse (266403131), we get a palindrome (397707793).

The spelling of 131304662 in words is "one hundred thirty-one million, three hundred four thousand, six hundred sixty-two".