166112082 has 12 divisors (see below), whose sum is σ = 359909550. Its totient is φ = 55370688.

The previous prime is 166112077. The next prime is 166112101. The reversal of 166112082 is 280211661.

It can be written as a sum of positive squares in only one way, i.e., 111070521 + 55041561 = 10539^2 + 7419^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4614207 + ... + 4614242.

Almost surely, 2^166112082 is an apocalyptic number.

166112082 is an abundant number, since it is smaller than the sum of its proper divisors (193797468).

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

166112082 is a wasteful number, since it uses less digits than its factorization.

166112082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228457 (or 9228454 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 166112082 is about 12888.4476179251. The cubic root of 166112082 is about 549.7101304509.

The spelling of 166112082 in words is "one hundred sixty-six million, one hundred twelve thousand, eighty-two".