166122852 has 48 divisors (see below), whose sum is σ = 466314240. Its totient is φ = 44965152.

The previous prime is 166122841. The next prime is 166122907. The reversal of 166122852 is 258221661.

It is a super-2 number, since 2×166122852² = 55193603913227808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50448 + ... + 53639.

It is an arithmetic number, because the mean of its divisors is an integer number (9714880).

Almost surely, 2^166122852 is an apocalyptic number.

166122852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166122852 is an abundant number, since it is smaller than the sum of its proper divisors (300191388).

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

166122852 is a wasteful number, since it uses less digits than its factorization.

166122852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104120 (or 104118 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 166122852 is about 12888.8654271817. The cubic root of 166122852 is about 549.7220104821.

The spelling of 166122852 in words is "one hundred sixty-six million, one hundred twenty-two thousand, eight hundred fifty-two".