2163346662 has 32 divisors (see below), whose sum is σ = 4607723232. Its totient is φ = 674768384.

The previous prime is 2163346657. The next prime is 2163346667. The reversal of 2163346662 is 2666433612.

It is an interprime number because it is at equal distance from previous prime (2163346657) and next prime (2163346667).

It is a self number, because there is not a number n which added to its sum of digits gives 2163346662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163346667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43653 + ... + 78944.

It is an arithmetic number, because the mean of its divisors is an integer number (143991351).

Almost surely, 2^2163346662 is an apocalyptic number.

2163346662 is an abundant number, since it is smaller than the sum of its proper divisors (2444376570).

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

2163346662 is a wasteful number, since it uses less digits than its factorization.

2163346662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122792.

The product of its digits is 186624, while the sum is 39.

The square root of 2163346662 is about 46511.7905697039. The cubic root of 2163346662 is about 1293.3280773661.

The spelling of 2163346662 in words is "two billion, one hundred sixty-three million, three hundred forty-six thousand, six hundred sixty-two".