166274102 has 8 divisors (see below), whose sum is σ = 251982696. Its totient is φ = 82279872.

The previous prime is 166274057. The next prime is 166274113. The reversal of 166274102 is 201472661.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428348 + ... + 428735.

It is an arithmetic number, because the mean of its divisors is an integer number (31497837).

Almost surely, 2^166274102 is an apocalyptic number.

166274102 is a deficient number, since it is larger than the sum of its proper divisors (85708594).

166274102 is an equidigital number, since it uses as much as digits as its factorization.

166274102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857182.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 166274102 is about 12894.7315598271. The cubic root of 166274102 is about 549.8887951478. Note that the first 3 decimals are identical.

The spelling of 166274102 in words is "one hundred sixty-six million, two hundred seventy-four thousand, one hundred two".