2667280266672 has 160 divisors (see below), whose sum is σ = 8563406049792. Its totient is φ = 697866596352.

The previous prime is 2667280266659. The next prime is 2667280266691. The reversal of 2667280266672 is 2766620827662.

It is a super-2 number, since 2×2667280266672² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6098938 + ... + 6521625.

Almost surely, 2^{2667280266672} is an apocalyptic number.

It is an amenable number.

2667280266672 is an abundant number, since it is smaller than the sum of its proper divisors (5896125783120).

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

2667280266672 is a wasteful number, since it uses less digits than its factorization.

2667280266672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12620635 (or 12620629 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 60.

The spelling of 2667280266672 in words is "two trillion, six hundred sixty-seven billion, two hundred eighty million, two hundred sixty-six thousand, six hundred seventy-two".