2672663166 has 12 divisors (see below), whose sum is σ = 5790770232. Its totient is φ = 890887716.

The previous prime is 2672663159. The next prime is 2672663183. The reversal of 2672663166 is 6613662762.

2672663166 is a `hidden beast` number, since 2 + 6 + 7 + 2 + 6 + 631 + 6 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74240626 + ... + 74240661.

It is an arithmetic number, because the mean of its divisors is an integer number (482564186).

Almost surely, 2^2672663166 is an apocalyptic number.

2672663166 is an abundant number, since it is smaller than the sum of its proper divisors (3118107066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2672663166 is a wasteful number, since it uses less digits than its factorization.

2672663166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148481295 (or 148481292 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 2672663166 is about 51697.8062010372. The cubic root of 2672663166 is about 1387.7612056565.

The spelling of 2672663166 in words is "two billion, six hundred seventy-two million, six hundred sixty-three thousand, one hundred sixty-six".