166627022 has 8 divisors (see below), whose sum is σ = 251848872. Its totient is φ = 82677400.

The previous prime is 166627003. The next prime is 166627031. The reversal of 166627022 is 220726661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 166627022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317729 + ... + 318252.

It is an arithmetic number, because the mean of its divisors is an integer number (31481109).

Almost surely, 2^166627022 is an apocalyptic number.

166627022 is a deficient number, since it is larger than the sum of its proper divisors (85221850).

166627022 is a wasteful number, since it uses less digits than its factorization.

166627022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636114.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 166627022 is about 12908.4089647020. The cubic root of 166627022 is about 550.2775700872.

The spelling of 166627022 in words is "one hundred sixty-six million, six hundred twenty-seven thousand, twenty-two".