2646204644662 has 16 divisors (see below), whose sum is σ = 4026462062112. Its totient is φ = 1304075678400.

The previous prime is 2646204644591. The next prime is 2646204644669. The reversal of 2646204644662 is 2664464026462.

2646204644662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646204644669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6051589 + ... + 6474112.

It is an arithmetic number, because the mean of its divisors is an integer number (251653878882).

Almost surely, 2^{2646204644662} is an apocalyptic number.

2646204644662 is a deficient number, since it is larger than the sum of its proper divisors (1380257417450).

2646204644662 is a wasteful number, since it uses less digits than its factorization.

2646204644662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12527223.

The product of its (nonzero) digits is 15925248, while the sum is 52.

The spelling of 2646204644662 in words is "two trillion, six hundred forty-six billion, two hundred four million, six hundred forty-four thousand, six hundred sixty-two".