131683602 has 16 divisors (see below), whose sum is σ = 274818240. Its totient is φ = 41986032.

The previous prime is 131683597. The next prime is 131683631. The reversal of 131683602 is 206386131.

It is a self number, because there is not a number n which added to its sum of digits gives 131683602.

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, 476977 + ... + 477252.

It is an arithmetic number, because the mean of its divisors is an integer number (17176140).

Almost surely, 2^131683602 is an apocalyptic number.

131683602 is an abundant number, since it is smaller than the sum of its proper divisors (143134638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131683602 is a wasteful number, since it uses less digits than its factorization.

131683602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954257.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 131683602 is about 11475.3475764353. The cubic root of 131683602 is about 508.7571969031.

The spelling of 131683602 in words is "one hundred thirty-one million, six hundred eighty-three thousand, six hundred two".