166670202 has 8 divisors (see below), whose sum is σ = 333340416. Its totient is φ = 55556732.

The previous prime is 166670191. The next prime is 166670219. The reversal of 166670202 is 202076661.

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

166670202 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 166670202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13889178 + ... + 13889189.

It is an arithmetic number, because the mean of its divisors is an integer number (41667552).

Almost surely, 2^166670202 is an apocalyptic number.

166670202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

166670202 is a wasteful number, since it uses less digits than its factorization.

166670202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27778372.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 166670202 is about 12910.0814095032. The cubic root of 166670202 is about 550.3250992594.

The spelling of 166670202 in words is "one hundred sixty-six million, six hundred seventy thousand, two hundred two".