166350912 has 112 divisors (see below), whose sum is σ = 541763712. Its totient is φ = 43868160.

The previous prime is 166350887. The next prime is 166350949. The reversal of 166350912 is 219053661.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 12712 + ... + 22232.

It is an arithmetic number, because the mean of its divisors is an integer number (4837176).

Almost surely, 2^166350912 is an apocalyptic number.

166350912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166350912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270881856).

166350912 is an abundant number, since it is smaller than the sum of its proper divisors (375412800).

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

166350912 is a wasteful number, since it uses less digits than its factorization.

166350912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9556 (or 9546 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 166350912 is about 12897.7095641048. The cubic root of 166350912 is about 549.9734554682.

The spelling of 166350912 in words is "one hundred sixty-six million, three hundred fifty thousand, nine hundred twelve".