116716640 has 48 divisors (see below), whose sum is σ = 276559920. Its totient is φ = 46548480.

The previous prime is 116716631. The next prime is 116716657. The reversal of 116716640 is 46617611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 116716597 and 116716606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66170 + ... + 67910.

It is an arithmetic number, because the mean of its divisors is an integer number (5761665).

Almost surely, 2^116716640 is an apocalyptic number.

116716640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116716640 is an abundant number, since it is smaller than the sum of its proper divisors (159843280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116716640 is a wasteful number, since it uses less digits than its factorization.

116716640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 116716640 is about 10803.5475654990. The cubic root of 116716640 is about 488.7021604002.

The spelling of 116716640 in words is "one hundred sixteen million, seven hundred sixteen thousand, six hundred forty".