116607731 has 8 divisors (see below), whose sum is σ = 125739600. Its totient is φ = 107775360.

The previous prime is 116607727. The next prime is 116607737. The reversal of 116607731 is 137706611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116607731 - 2² = 116607727 is a prime.

It is a super-2 number, since 2×116607731² = 27194725857936722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116607737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74066 + ... + 75623.

It is an arithmetic number, because the mean of its divisors is an integer number (15717450).

Almost surely, 2^116607731 is an apocalyptic number.

116607731 is a deficient number, since it is larger than the sum of its proper divisors (9131869).

116607731 is a wasteful number, since it uses less digits than its factorization.

116607731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149749.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 116607731 is about 10798.5059614745. The cubic root of 116607731 is about 488.5501094537.

It can be divided in two parts, 11660 and 7731, that added together give a palindrome (19391).

The spelling of 116607731 in words is "one hundred sixteen million, six hundred seven thousand, seven hundred thirty-one".