131650682 has 8 divisors (see below), whose sum is σ = 200181396. Its totient is φ = 64923552.

The previous prime is 131650679. The next prime is 131650697. The reversal of 131650682 is 286056131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 129937201 + 1713481 = 11399^2 + 1309^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450713 + ... + 451004.

Almost surely, 2^131650682 is an apocalyptic number.

131650682 is a deficient number, since it is larger than the sum of its proper divisors (68530714).

131650682 is an equidigital number, since it uses as much as digits as its factorization.

131650682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901792.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 131650682 is about 11473.9131075671. The cubic root of 131650682 is about 508.7147980964.

The spelling of 131650682 in words is "one hundred thirty-one million, six hundred fifty thousand, six hundred eighty-two".