2667167271066 has 8 divisors (see below), whose sum is σ = 5334334542144. Its totient is φ = 889055757020.

The previous prime is 2667167271049. The next prime is 2667167271071. The reversal of 2667167271066 is 6601727617662.

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

2667167271066 is an admirable number.

It is a super-2 number, since 2×2667167271066² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2667167270997 and 2667167271015.

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, 222263939250 + ... + 222263939261.

It is an arithmetic number, because the mean of its divisors is an integer number (666791817768).

Almost surely, 2^{2667167271066} is an apocalyptic number.

2667167271066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2667167271066 is a wasteful number, since it uses less digits than its factorization.

2667167271066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444527878516.

The product of its (nonzero) digits is 10668672, while the sum is 57.

The spelling of 2667167271066 in words is "two trillion, six hundred sixty-seven billion, one hundred sixty-seven million, two hundred seventy-one thousand, sixty-six".