166663112 has 48 divisors (see below), whose sum is σ = 396569520. Its totient is φ = 64932000.

The previous prime is 166663069. The next prime is 166663127. The reversal of 166663112 is 211366661.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15014 + ... + 23637.

It is an arithmetic number, because the mean of its divisors is an integer number (8261865).

Almost surely, 2^166663112 is an apocalyptic number.

It is an amenable number.

166663112 is an abundant number, since it is smaller than the sum of its proper divisors (229906408).

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

166663112 is a wasteful number, since it uses less digits than its factorization.

166663112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38682 (or 38671 counting only the distinct ones).

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

The square root of 166663112 is about 12909.8068149760. The cubic root of 166663112 is about 550.3172957044.

The spelling of 166663112 in words is "one hundred sixty-six million, six hundred sixty-three thousand, one hundred twelve".