116651730 has 32 divisors (see below), whose sum is σ = 301500864. Its totient is φ = 28714176.

The previous prime is 116651707. The next prime is 116651741. The reversal of 116651730 is 37156611.

It is a super-2 number, since 2×116651730² = 27215252223985800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149164 + ... + 149943.

It is an arithmetic number, because the mean of its divisors is an integer number (9421902).

Almost surely, 2^116651730 is an apocalyptic number.

116651730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116651730 is an abundant number, since it is smaller than the sum of its proper divisors (184849134).

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

116651730 is a wasteful number, since it uses less digits than its factorization.

116651730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299130.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 116651730 is about 10800.5430419030. The cubic root of 116651730 is about 488.6115490999.

The spelling of 116651730 in words is "one hundred sixteen million, six hundred fifty-one thousand, seven hundred thirty".