131826604 has 24 divisors (see below), whose sum is σ = 283935008. Its totient is φ = 52151040.

The previous prime is 131826581. The next prime is 131826637. The reversal of 131826604 is 406628131.

It is a happy number.

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, 180717 + ... + 181444.

Almost surely, 2^131826604 is an apocalyptic number.

131826604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131826604 is an abundant number, since it is smaller than the sum of its proper divisors (152108404).

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

131826604 is a wasteful number, since it uses less digits than its factorization.

131826604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362185 (or 362183 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 131826604 is about 11481.5767209909. The cubic root of 131826604 is about 508.9412921535.

The spelling of 131826604 in words is "one hundred thirty-one million, eight hundred twenty-six thousand, six hundred four".