2064442662 has 24 divisors (see below), whose sum is σ = 4627200240. Its totient is φ = 664418160.

The previous prime is 2064442637. The next prime is 2064442673. The reversal of 2064442662 is 2662444602.

2064442662 is a `hidden beast` number, since 2 + 0 + 644 + 4 + 2 + 6 + 6 + 2 = 666.

2064442662 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1976914 + ... + 1977957.

It is an arithmetic number, because the mean of its divisors is an integer number (192800010).

Almost surely, 2^2064442662 is an apocalyptic number.

2064442662 is an abundant number, since it is smaller than the sum of its proper divisors (2562757578).

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

2064442662 is a wasteful number, since it uses less digits than its factorization.

2064442662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954908 (or 3954905 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 2064442662 is about 45436.1382822088. The cubic root of 2064442662 is about 1273.3103671896.

The spelling of 2064442662 in words is "two billion, sixty-four million, four hundred forty-two thousand, six hundred sixty-two".