116642592 has 120 divisors (see below), whose sum is σ = 374319792. Its totient is φ = 35337600.

The previous prime is 116642569. The next prime is 116642609. The reversal of 116642592 is 295246611.

116642592 is a `hidden beast` number, since 1 + 1 + 6 + 64 + 2 + 592 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26467 + ... + 30557.

Almost surely, 2^116642592 is an apocalyptic number.

116642592 is a gapful number since it is divisible by the number (12) 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 116642592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187159896).

116642592 is an abundant number, since it is smaller than the sum of its proper divisors (257677200).

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

116642592 is a wasteful number, since it uses less digits than its factorization.

116642592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124 (or 4107 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 116642592 is about 10800.1199993333. The cubic root of 116642592 is about 488.5987901838.

The spelling of 116642592 in words is "one hundred sixteen million, six hundred forty-two thousand, five hundred ninety-two".