166092667 has 8 divisors (see below), whose sum is σ = 183703856. Its totient is φ = 149172192.

The previous prime is 166092631. The next prime is 166092671. The reversal of 166092667 is 766290661.

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

It is not a de Polignac number, because 166092667 - 2⁷ = 166092539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166092607) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 172173 + ... + 173134.

It is an arithmetic number, because the mean of its divisors is an integer number (22962982).

Almost surely, 2^166092667 is an apocalyptic number.

166092667 is a deficient number, since it is larger than the sum of its proper divisors (17611189).

166092667 is a wasteful number, since it uses less digits than its factorization.

166092667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345357.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 166092667 is about 12887.6944020255. The cubic root of 166092667 is about 549.6887131085.

The spelling of 166092667 in words is "one hundred sixty-six million, ninety-two thousand, six hundred sixty-seven".