2664637364662 has 48 divisors (see below), whose sum is σ = 4947776943840. Its totient is φ = 1053840243456.

The previous prime is 2664637364659. The next prime is 2664637364693.

2664637364662 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2664637364662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8190048 + ... + 8509180.

It is an arithmetic number, because the mean of its divisors is an integer number (103078686330).

Almost surely, 2^{2664637364662} is an apocalyptic number.

2664637364662 is a deficient number, since it is larger than the sum of its proper divisors (2283139579178).

2664637364662 is a wasteful number, since it uses less digits than its factorization.

2664637364662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322697 (or 322684 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 61.

The spelling of 2664637364662 in words is "two trillion, six hundred sixty-four billion, six hundred thirty-seven million, three hundred sixty-four thousand, six hundred sixty-two".