116465666 has 16 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 56716320.

The previous prime is 116465663. The next prime is 116465747. The reversal of 116465666 is 666564611.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (116465663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84515 + ... + 85881.

It is an arithmetic number, because the mean of its divisors is an integer number (11203920).

Almost surely, 2^116465666 is an apocalyptic number.

116465666 is a deficient number, since it is larger than the sum of its proper divisors (62797054).

116465666 is a wasteful number, since it uses less digits than its factorization.

116465666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449.

The product of its digits is 155520, while the sum is 41.

The square root of 116465666 is about 10791.9259634228. The cubic root of 116465666 is about 488.3516261117.

The spelling of 116465666 in words is "one hundred sixteen million, four hundred sixty-five thousand, six hundred sixty-six".