2664266673323 has 16 divisors (see below), whose sum is σ = 2822968985760. Its totient is φ = 2505785143296.

The previous prime is 2664266673287. The next prime is 2664266673337. The reversal of 2664266673323 is 3233766624662.

2664266673323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2664266673323 - 2²⁸ = 2663998237867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2664266973323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173255411 + ... + 173270787.

It is an arithmetic number, because the mean of its divisors is an integer number (176435561610).

Almost surely, 2^{2664266673323} is an apocalyptic number.

2664266673323 is a deficient number, since it is larger than the sum of its proper divisors (158702312437).

2664266673323 is a wasteful number, since it uses less digits than its factorization.

2664266673323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21886.

The product of its digits is 47029248, while the sum is 56.

The spelling of 2664266673323 in words is "two trillion, six hundred sixty-four billion, two hundred sixty-six million, six hundred seventy-three thousand, three hundred twenty-three".