166285052 has 12 divisors (see below), whose sum is σ = 291749640. Its totient is φ = 82928016.

The previous prime is 166285001. The next prime is 166285057. The reversal of 166285052 is 250582661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166285057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51878 + ... + 54989.

It is an arithmetic number, because the mean of its divisors is an integer number (24312470).

Almost surely, 2^166285052 is an apocalyptic number.

It is an amenable number.

166285052 is a deficient number, since it is larger than the sum of its proper divisors (125464588).

166285052 is a wasteful number, since it uses less digits than its factorization.

166285052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107260 (or 107258 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 166285052 is about 12895.1561448476. The cubic root of 166285052 is about 549.9008658793.

The spelling of 166285052 in words is "one hundred sixty-six million, two hundred eighty-five thousand, fifty-two".