2064163662 has 40 divisors (see below), whose sum is σ = 5045737752. Its totient is φ = 625503600.

The previous prime is 2064163649. The next prime is 2064163663. The reversal of 2064163662 is 2663614602.

2064163662 is a `hidden beast` number, since 2 + 0 + 641 + 6 + 3 + 6 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064163663) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 577389 + ... + 580952.

Almost surely, 2^2064163662 is an apocalyptic number.

2064163662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2064163662 is an abundant number, since it is smaller than the sum of its proper divisors (2981574090).

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

2064163662 is a wasteful number, since it uses less digits than its factorization.

2064163662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158366 (or 1158357 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2064163662 is about 45433.0679351505. The cubic root of 2064163662 is about 1273.2530039112.

The spelling of 2064163662 in words is "two billion, sixty-four million, one hundred sixty-three thousand, six hundred sixty-two".