116687650 has 24 divisors (see below), whose sum is σ = 217664640. Its totient is φ = 46540560.

The previous prime is 116687639. The next prime is 116687707. The reversal of 116687650 is 56786611.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15171 + ... + 21529.

It is an arithmetic number, because the mean of its divisors is an integer number (9069360).

Almost surely, 2^116687650 is an apocalyptic number.

116687650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116687650 is a deficient number, since it is larger than the sum of its proper divisors (100976990).

116687650 is a wasteful number, since it uses less digits than its factorization.

116687650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738 (or 6733 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 116687650 is about 10802.2057932628. The cubic root of 116687650 is about 488.6616958793.

The spelling of 116687650 in words is "one hundred sixteen million, six hundred eighty-seven thousand, six hundred fifty".