1116660166 has 16 divisors (see below), whose sum is σ = 1752710400. Its totient is φ = 532559368.

The previous prime is 1116660161. The next prime is 1116660173. The reversal of 1116660166 is 6610666111.

It is a super-2 number, since 2×1116660166² = 2493859852662295112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116660161) 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, 17296 + ... + 50323.

It is an arithmetic number, because the mean of its divisors is an integer number (109544400).

Almost surely, 2^1116660166 is an apocalyptic number.

1116660166 is a deficient number, since it is larger than the sum of its proper divisors (636050234).

1116660166 is a wasteful number, since it uses less digits than its factorization.

1116660166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68003.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1116660166 is about 33416.4654923288. The cubic root of 1116660166 is about 1037.4655266235.

The spelling of 1116660166 in words is "one billion, one hundred sixteen million, six hundred sixty thousand, one hundred sixty-six".