116731524 has 72 divisors (see below), whose sum is σ = 341237568. Its totient is φ = 30784320.

The previous prime is 116731507. The next prime is 116731547. The reversal of 116731524 is 425137611.

It is a junction number, because it is equal to n+sod(n) for n = 116731491 and 116731500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9 + ... + 15279.

Almost surely, 2^116731524 is an apocalyptic number.

116731524 is a gapful number since it is divisible by the number (14) 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 116731524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170618784).

116731524 is an abundant number, since it is smaller than the sum of its proper divisors (224506044).

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

116731524 is a wasteful number, since it uses less digits than its factorization.

116731524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15305 (or 15296 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 116731524 is about 10804.2363913421. The cubic root of 116731524 is about 488.7229330275.

The spelling of 116731524 in words is "one hundred sixteen million, seven hundred thirty-one thousand, five hundred twenty-four".