116651760 has 80 divisors (see below), whose sum is σ = 373309440. Its totient is φ = 30101760.

The previous prime is 116651753. The next prime is 116651761. The reversal of 116651760 is 67156611.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×116651760² = 27215266222195200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116651761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400 + ... + 15279.

It is an arithmetic number, because the mean of its divisors is an integer number (4666368).

Almost surely, 2^116651760 is an apocalyptic number.

116651760 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 116651760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186654720).

116651760 is an abundant number, since it is smaller than the sum of its proper divisors (256657680).

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

116651760 is a wasteful number, since it uses less digits than its factorization.

116651760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726 (or 15720 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 116651760 is about 10800.5444307220. The cubic root of 116651760 is about 488.6115909863.

The spelling of 116651760 in words is "one hundred sixteen million, six hundred fifty-one thousand, seven hundred sixty".