131436966 has 8 divisors (see below), whose sum is σ = 262873944. Its totient is φ = 43812320.

The previous prime is 131436959. The next prime is 131436983. The reversal of 131436966 is 669634131.

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

131436966 is an admirable number.

It is a congruent number.

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, 10953075 + ... + 10953086.

It is an arithmetic number, because the mean of its divisors is an integer number (32859243).

Almost surely, 2^131436966 is an apocalyptic number.

131436966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131436966 is a wasteful number, since it uses less digits than its factorization.

131436966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21906166.

The product of its digits is 69984, while the sum is 39.

The square root of 131436966 is about 11464.5961987329. The cubic root of 131436966 is about 508.4393738348.

The spelling of 131436966 in words is "one hundred thirty-one million, four hundred thirty-six thousand, nine hundred sixty-six".