166900933 has 8 divisors (see below), whose sum is σ = 167832000. Its totient is φ = 165973248.

The previous prime is 166900927. The next prime is 166900939. The reversal of 166900933 is 339009661.

It is an interprime number because it is at equal distance from previous prime (166900927) and next prime (166900939).

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

It is a cyclic number.

It is not a de Polignac number, because 166900933 - 2⁹ = 166900421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 166900892 and 166900901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166900939) 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, 225478 + ... + 226216.

It is an arithmetic number, because the mean of its divisors is an integer number (20979000).

Almost surely, 2^166900933 is an apocalyptic number.

It is an amenable number.

166900933 is a deficient number, since it is larger than the sum of its proper divisors (931067).

166900933 is an equidigital number, since it uses as much as digits as its factorization.

166900933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691.

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 166900933 is about 12919.0143973912. The cubic root of 166900933 is about 550.5789308984.

The spelling of 166900933 in words is "one hundred sixty-six million, nine hundred thousand, nine hundred thirty-three".