116236647 has 32 divisors (see below), whose sum is σ = 177900800. Its totient is φ = 74952864.

The previous prime is 116236643. The next prime is 116236649. The reversal of 116236647 is 746632611.

It is a happy number.

116236647 is a `hidden beast` number, since 1 + 1 + 6 + 2 + 3 + 6 + 647 = 666.

It is not a de Polignac number, because 116236647 - 2² = 116236643 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 (116236643) 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, 306504 + ... + 306882.

It is an arithmetic number, because the mean of its divisors is an integer number (5559400).

Almost surely, 2^116236647 is an apocalyptic number.

116236647 is a deficient number, since it is larger than the sum of its proper divisors (61664153).

116236647 is a wasteful number, since it uses less digits than its factorization.

116236647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 726 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 116236647 is about 10781.3100780935. The cubic root of 116236647 is about 488.0313165762.

The spelling of 116236647 in words is "one hundred sixteen million, two hundred thirty-six thousand, six hundred forty-seven".