116155668 has 24 divisors (see below), whose sum is σ = 271411840. Its totient is φ = 38664000.

The previous prime is 116155661. The next prime is 116155687. The reversal of 116155668 is 866551611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116155661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2568 + ... + 15456.

Almost surely, 2^116155668 is an apocalyptic number.

It is an amenable number.

116155668 is an abundant number, since it is smaller than the sum of its proper divisors (155256172).

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

116155668 is a wasteful number, since it uses less digits than its factorization.

116155668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13647 (or 13645 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 116155668 is about 10777.5538968729. The cubic root of 116155668 is about 487.9179574073.

The spelling of 116155668 in words is "one hundred sixteen million, one hundred fifty-five thousand, six hundred sixty-eight".