116626680 has 96 divisors (see below), whose sum is σ = 382084560. Its totient is φ = 30850560.

The previous prime is 116626669. The next prime is 116626687. The reversal of 116626680 is 86626611.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116626687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45924 + ... + 48396.

Almost surely, 2^116626680 is an apocalyptic number.

116626680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116626680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191042280).

116626680 is an abundant number, since it is smaller than the sum of its proper divisors (265457880).

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

116626680 is a wasteful number, since it uses less digits than its factorization.

116626680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621 (or 2614 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 116626680 is about 10799.3833157269. The cubic root of 116626680 is about 488.5765714917.

The spelling of 116626680 in words is "one hundred sixteen million, six hundred twenty-six thousand, six hundred eighty".