166076867 has 8 divisors (see below), whose sum is σ = 181370880. Its totient is φ = 150815560.

The previous prime is 166076857. The next prime is 166076899. The reversal of 166076867 is 768670661.

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 166076867 - 2⁴ = 166076851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166076857) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3134 + ... + 18492.

It is an arithmetic number, because the mean of its divisors is an integer number (22671360).

Almost surely, 2^166076867 is an apocalyptic number.

166076867 is a deficient number, since it is larger than the sum of its proper divisors (15294013).

166076867 is a wasteful number, since it uses less digits than its factorization.

166076867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16353.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 166076867 is about 12887.0813996032. The cubic root of 166076867 is about 549.6712823629.

The spelling of 166076867 in words is "one hundred sixty-six million, seventy-six thousand, eight hundred sixty-seven".