131716260 has 192 divisors, whose sum is σ = 457228800. Its totient is φ = 31256064.

The previous prime is 131716259. The next prime is 131716279. The reversal of 131716260 is 62617131.

131716260 is a `hidden beast` number, since 1 + 31 + 7 + 1 + 626 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 203257 + ... + 203903.

It is an arithmetic number, because the mean of its divisors is an integer number (2381400).

Almost surely, 2^131716260 is an apocalyptic number.

131716260 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 131716260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228614400).

131716260 is an abundant number, since it is smaller than the sum of its proper divisors (325512540).

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

131716260 is a wasteful number, since it uses less digits than its factorization.

131716260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 131716260 is about 11476.7704516558. The cubic root of 131716260 is about 508.7992512894.

The spelling of 131716260 in words is "one hundred thirty-one million, seven hundred sixteen thousand, two hundred sixty".