131676488 has 32 divisors (see below), whose sum is σ = 254327160. Its totient is φ = 63866880.

The previous prime is 131676481. The next prime is 131676497. The reversal of 131676488 is 884676131.

It can be written as a sum of positive squares in 4 ways, for example, as 130462084 + 1214404 = 11422^2 + 1102^2 .

It is not an unprimeable number, because it can be changed into a prime (131676481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195320 + ... + 195992.

Almost surely, 2^131676488 is an apocalyptic number.

It is an amenable number.

131676488 is a deficient number, since it is larger than the sum of its proper divisors (122650672).

131676488 is a wasteful number, since it uses less digits than its factorization.

131676488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1373 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 131676488 is about 11475.0376034242. The cubic root of 131676488 is about 508.7480351350.

The spelling of 131676488 in words is "one hundred thirty-one million, six hundred seventy-six thousand, four hundred eighty-eight".