6667162676 has 12 divisors (see below), whose sum is σ = 11669320740. Its totient is φ = 3333071040.

The previous prime is 6667162657. The next prime is 6667162687. The reversal of 6667162676 is 6762617666.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2154816400 + 4512346276 = 46420^2 + 67174^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97385 + ... + 151056.

It is an arithmetic number, because the mean of its divisors is an integer number (972443395).

Almost surely, 2^6667162676 is an apocalyptic number.

It is an amenable number.

6667162676 is a deficient number, since it is larger than the sum of its proper divisors (5002158064).

6667162676 is a wasteful number, since it uses less digits than its factorization.

6667162676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255154 (or 255152 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 53.

The square root of 6667162676 is about 81652.6954607134. The cubic root of 6667162676 is about 1882.1187328698.

The spelling of 6667162676 in words is "six billion, six hundred sixty-seven million, one hundred sixty-two thousand, six hundred seventy-six".