116656737 has 8 divisors (see below), whose sum is σ = 164691936. Its totient is φ = 73196352.

The previous prime is 116656699. The next prime is 116656741. The reversal of 116656737 is 737656611.

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

It is not a de Polignac number, because 116656737 - 2⁷ = 116656609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116656237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143643 + ... + 1143744.

It is an arithmetic number, because the mean of its divisors is an integer number (20586492).

Almost surely, 2^116656737 is an apocalyptic number.

116656737 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

116656737 is a deficient number, since it is larger than the sum of its proper divisors (48035199).

116656737 is a wasteful number, since it uses less digits than its factorization.

116656737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287407.

The product of its digits is 158760, while the sum is 42.

The square root of 116656737 is about 10800.7748333164. The cubic root of 116656737 is about 488.6185398321.

The spelling of 116656737 in words is "one hundred sixteen million, six hundred fifty-six thousand, seven hundred thirty-seven".