166112366 has 8 divisors (see below), whose sum is σ = 284764080. Its totient is φ = 71191008.

The previous prime is 166112357. The next prime is 166112393. The reversal of 166112366 is 663211661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5932571 + ... + 5932598.

It is an arithmetic number, because the mean of its divisors is an integer number (35595510).

Almost surely, 2^166112366 is an apocalyptic number.

166112366 is a deficient number, since it is larger than the sum of its proper divisors (118651714).

166112366 is a wasteful number, since it uses less digits than its factorization.

166112366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11865178.

The product of its digits is 7776, while the sum is 32.

The square root of 166112366 is about 12888.4586355390. The cubic root of 166112366 is about 549.7104437285.

The spelling of 166112366 in words is "one hundred sixty-six million, one hundred twelve thousand, three hundred sixty-six".