116863560 has 192 divisors, whose sum is σ = 430073280. Its totient is φ = 28304640.

The previous prime is 116863543. The next prime is 116863561. The reversal of 116863560 is 65368611.

It is a happy number.

116863560 is a `hidden beast` number, since 1 + 16 + 8 + 635 + 6 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (116863561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106374 + ... + 107466.

It is an arithmetic number, because the mean of its divisors is an integer number (2239965).

Almost surely, 2^116863560 is an apocalyptic number.

116863560 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 116863560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215036640).

116863560 is an abundant number, since it is smaller than the sum of its proper divisors (313209720).

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

116863560 is a wasteful number, since it uses less digits than its factorization.

116863560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1114 counting only the distinct ones).

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

The square root of 116863560 is about 10810.3450453720. The cubic root of 116863560 is about 488.9071297908.

The spelling of 116863560 in words is "one hundred sixteen million, eight hundred sixty-three thousand, five hundred sixty".