131708662 has 8 divisors (see below), whose sum is σ = 204375600. Its totient is φ = 63583464.

The previous prime is 131708651. The next prime is 131708671. The reversal of 131708662 is 266807131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135362 + ... + 1135477.

It is an arithmetic number, because the mean of its divisors is an integer number (25546950).

Almost surely, 2^131708662 is an apocalyptic number.

131708662 is a deficient number, since it is larger than the sum of its proper divisors (72666938).

131708662 is a wasteful number, since it uses less digits than its factorization.

131708662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270870.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 131708662 is about 11476.4394304157. The cubic root of 131708662 is about 508.7894678072.

The spelling of 131708662 in words is "one hundred thirty-one million, seven hundred eight thousand, six hundred sixty-two".