2662728662 has 12 divisors (see below), whose sum is σ = 4390201788. Its totient is φ = 1210331100.

The previous prime is 2662728631. The next prime is 2662728701. The reversal of 2662728662 is 2668272662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5501264 + ... + 5501747.

It is an arithmetic number, because the mean of its divisors is an integer number (365850149).

Almost surely, 2^2662728662 is an apocalyptic number.

2662728662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2662728662 is a deficient number, since it is larger than the sum of its proper divisors (1727473126).

2662728662 is a wasteful number, since it uses less digits than its factorization.

2662728662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11003035 (or 11003024 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The square root of 2662728662 is about 51601.6342958244. The cubic root of 2662728662 is about 1386.0395974242.

The spelling of 2662728662 in words is "two billion, six hundred sixty-two million, seven hundred twenty-eight thousand, six hundred sixty-two".