2667530056765 has 16 divisors (see below), whose sum is σ = 3658419671040. Its totient is φ = 1829117099520.

The previous prime is 2667530056747. The next prime is 2667530056813. The reversal of 2667530056765 is 5676500357662.

It is not a de Polignac number, because 2667530056765 - 2⁷ = 2667530056637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464260 + ... + 2355970.

It is an arithmetic number, because the mean of its divisors is an integer number (228651229440).

Almost surely, 2^{2667530056765} is an apocalyptic number.

It is an amenable number.

2667530056765 is a deficient number, since it is larger than the sum of its proper divisors (990889614275).

2667530056765 is a wasteful number, since it uses less digits than its factorization.

2667530056765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932012.

The product of its (nonzero) digits is 47628000, while the sum is 58.

The spelling of 2667530056765 in words is "two trillion, six hundred sixty-seven billion, five hundred thirty million, fifty-six thousand, seven hundred sixty-five".