131692792 has 64 divisors (see below), whose sum is σ = 314208000. Its totient is φ = 51297120.

The previous prime is 131692783. The next prime is 131692793. The reversal of 131692792 is 297296131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131692793) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28003 + ... + 32365.

It is an arithmetic number, because the mean of its divisors is an integer number (4909500).

Almost surely, 2^131692792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131692792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157104000).

131692792 is an abundant number, since it is smaller than the sum of its proper divisors (182515208).

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

131692792 is a wasteful number, since it uses less digits than its factorization.

131692792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401 (or 4383 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 131692792 is about 11475.7479930504. The cubic root of 131692792 is about 508.7690317603.

The spelling of 131692792 in words is "one hundred thirty-one million, six hundred ninety-two thousand, seven hundred ninety-two".