116732865 has 16 divisors (see below), whose sum is σ = 196603200. Its totient is φ = 58980672.

The previous prime is 116732851. The next prime is 116732879. The reversal of 116732865 is 568237611.

It is an interprime number because it is at equal distance from previous prime (116732851) and next prime (116732879).

It is not a de Polignac number, because 116732865 - 2¹² = 116728769 is a prime.

It is a super-2 number, since 2×116732865² = 27253123542216450, which contains 22 as substring.

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, 204510 + ... + 205079.

It is an arithmetic number, because the mean of its divisors is an integer number (12287700).

Almost surely, 2^116732865 is an apocalyptic number.

116732865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116732865 is a deficient number, since it is larger than the sum of its proper divisors (79870335).

116732865 is a wasteful number, since it uses less digits than its factorization.

116732865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409616.

The product of its digits is 60480, while the sum is 39.

The square root of 116732865 is about 10804.2984501540. The cubic root of 116732865 is about 488.7248044869.

The spelling of 116732865 in words is "one hundred sixteen million, seven hundred thirty-two thousand, eight hundred sixty-five".