166476146079 has 8 divisors (see below), whose sum is σ = 223457914800. Its totient is φ = 110239237376.

The previous prime is 166476146047. The next prime is 166476146093. The reversal of 166476146079 is 970641674661.

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 166476146079 - 2⁵ = 166476146047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166476141079) 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, 186214482 + ... + 186215375.

It is an arithmetic number, because the mean of its divisors is an integer number (27932239350).

Almost surely, 2^166476146079 is an apocalyptic number.

166476146079 is a deficient number, since it is larger than the sum of its proper divisors (56981768721).

166476146079 is a wasteful number, since it uses less digits than its factorization.

166476146079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372430009.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 166476146079 in words is "one hundred sixty-six billion, four hundred seventy-six million, one hundred forty-six thousand, seventy-nine".