166626006 has 8 divisors (see below), whose sum is σ = 333252024. Its totient is φ = 55542000.

The previous prime is 166625983. The next prime is 166626013. The reversal of 166626006 is 600626661.

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

166626006 is an admirable number.

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, 13885495 + ... + 13885506.

It is an arithmetic number, because the mean of its divisors is an integer number (41656503).

Almost surely, 2^166626006 is an apocalyptic number.

166626006 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.

166626006 is a wasteful number, since it uses less digits than its factorization.

166626006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27771006.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 166626006 is about 12908.3696104504. The cubic root of 166626006 is about 550.2764516548.

It can be divided in two parts, 1666 and 26006, that added together give a palindrome (27672).

The spelling of 166626006 in words is "one hundred sixty-six million, six hundred twenty-six thousand, six".