116311668 has 48 divisors (see below), whose sum is σ = 296700096. Its totient is φ = 35170560.

The previous prime is 116311651. The next prime is 116311693. The reversal of 116311668 is 866113611.

It is a super-2 number, since 2×116311668² = 27056808225884448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112080 + ... + 113112.

It is an arithmetic number, because the mean of its divisors is an integer number (6181252).

Almost surely, 2^116311668 is an apocalyptic number.

It is an amenable number.

116311668 is an abundant number, since it is smaller than the sum of its proper divisors (180388428).

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

116311668 is a wasteful number, since it uses less digits than its factorization.

116311668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1902 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 116311668 is about 10784.7887322840. The cubic root of 116311668 is about 488.1362884142.

The spelling of 116311668 in words is "one hundred sixteen million, three hundred eleven thousand, six hundred sixty-eight".