116997264 has 160 divisors (see below), whose sum is σ = 361584000. Its totient is φ = 36089856.

The previous prime is 116997263. The next prime is 116997311. The reversal of 116997264 is 462799611.

It is not an unprimeable number, because it can be changed into a prime (116997263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653527 + ... + 653705.

It is an arithmetic number, because the mean of its divisors is an integer number (2259900).

Almost surely, 2^116997264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116997264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180792000).

116997264 is an abundant number, since it is smaller than the sum of its proper divisors (244586736).

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

116997264 is a wasteful number, since it uses less digits than its factorization.

116997264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 290 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 116997264 is about 10816.5273540078. The cubic root of 116997264 is about 489.0935121702.

The spelling of 116997264 in words is "one hundred sixteen million, nine hundred ninety-seven thousand, two hundred sixty-four".