2064662644206 has 16 divisors (see below), whose sum is σ = 4129520515200. Its totient is φ = 688188343608.

The previous prime is 2064662644169. The next prime is 2064662644217. The reversal of 2064662644206 is 6024462664602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7996786 + ... + 8250933.

It is an arithmetic number, because the mean of its divisors is an integer number (258095032200).

Almost surely, 2^{2064662644206} is an apocalyptic number.

2064662644206 is an abundant number, since it is smaller than the sum of its proper divisors (2064857870994).

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

2064662644206 is a wasteful number, since it uses less digits than its factorization.

2064662644206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16268903.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 2064662644206 in words is "two trillion, sixty-four billion, six hundred sixty-two million, six hundred forty-four thousand, two hundred six".