116915260 has 144 divisors (see below), whose sum is σ = 320302080. Its totient is φ = 34819200.

The previous prime is 116915251. The next prime is 116915261. The reversal of 116915260 is 62519611.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116915261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1479901 + ... + 1479979.

It is an arithmetic number, because the mean of its divisors is an integer number (2224320).

Almost surely, 2^116915260 is an apocalyptic number.

116915260 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 116915260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160151040).

116915260 is an abundant number, since it is smaller than the sum of its proper divisors (203386820).

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

116915260 is a wasteful number, since it uses less digits than its factorization.

116915260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 116915260 is about 10812.7360089850. The cubic root of 116915260 is about 488.9792160542.

The spelling of 116915260 in words is "one hundred sixteen million, nine hundred fifteen thousand, two hundred sixty".