116591767 has 4 divisors (see below), whose sum is σ = 116629560. Its totient is φ = 116553976.

The previous prime is 116591749. The next prime is 116591779. The reversal of 116591767 is 767195611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116591767 - 2⁷ = 116591639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116591707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13813 + ... + 20590.

It is an arithmetic number, because the mean of its divisors is an integer number (29157390).

Almost surely, 2^116591767 is an apocalyptic number.

116591767 is a deficient number, since it is larger than the sum of its proper divisors (37793).

116591767 is an equidigital number, since it uses as much as digits as its factorization.

116591767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37792.

The product of its digits is 79380, while the sum is 43.

The square root of 116591767 is about 10797.7667598444. The cubic root of 116591767 is about 488.5278137053.

The spelling of 116591767 in words is "one hundred sixteen million, five hundred ninety-one thousand, seven hundred sixty-seven".