116886678 has 16 divisors (see below), whose sum is σ = 241314816. Its totient is φ = 37705320.

The previous prime is 116886607. The next prime is 116886703. The reversal of 116886678 is 876688611.

It is a self number, because there is not a number n which added to its sum of digits gives 116886678.

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, 314026 + ... + 314397.

It is an arithmetic number, because the mean of its divisors is an integer number (15082176).

Almost surely, 2^116886678 is an apocalyptic number.

116886678 is an abundant number, since it is smaller than the sum of its proper divisors (124428138).

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

116886678 is a wasteful number, since it uses less digits than its factorization.

116886678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628459.

The product of its digits is 774144, while the sum is 51.

The square root of 116886678 is about 10811.4142460642. The cubic root of 116886678 is about 488.9393662718.

The spelling of 116886678 in words is "one hundred sixteen million, eight hundred eighty-six thousand, six hundred seventy-eight".