131976600 has 216 divisors, whose sum is σ = 483133140. Its totient is φ = 29715840.

The previous prime is 131976583. The next prime is 131976613. The reversal of 131976600 is 6679131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1969767 + ... + 1969833.

Almost surely, 2^131976600 is an apocalyptic number.

131976600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131976600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241566570).

131976600 is an abundant number, since it is smaller than the sum of its proper divisors (351156540).

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

131976600 is a wasteful number, since it uses less digits than its factorization.

131976600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 131976600 is about 11488.1068936531. The cubic root of 131976600 is about 509.1342482044.

The spelling of 131976600 in words is "one hundred thirty-one million, nine hundred seventy-six thousand, six hundred".