166057068 has 24 divisors (see below), whose sum is σ = 388873072. Its totient is φ = 55151424.

The previous prime is 166057061. The next prime is 166057097. The reversal of 166057068 is 860750661.

It is not an unprimeable number, because it can be changed into a prime (166057061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21655 + ... + 28302.

Almost surely, 2^166057068 is an apocalyptic number.

It is an amenable number.

166057068 is an abundant number, since it is smaller than the sum of its proper divisors (222816004).

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

166057068 is a wasteful number, since it uses less digits than its factorization.

166057068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50241 (or 50239 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 166057068 is about 12886.3132043265. The cubic root of 166057068 is about 549.6494383127.

The spelling of 166057068 in words is "one hundred sixty-six million, fifty-seven thousand, sixty-eight".