2268668622 has 16 divisors (see below), whose sum is σ = 4949822592. Its totient is φ = 687475320.

The previous prime is 2268668587. The next prime is 2268668659.

2268668622 is nontrivially palindromic in base 10.

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, 17186818 + ... + 17186949.

It is an arithmetic number, because the mean of its divisors is an integer number (309363912).

Almost surely, 2^2268668622 is an apocalyptic number.

2268668622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2268668622 is an abundant number, since it is smaller than the sum of its proper divisors (2681153970).

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

2268668622 is a wasteful number, since it uses less digits than its factorization.

2268668622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34373783.

The product of its digits is 1327104, while the sum is 48.

The square root of 2268668622 is about 47630.5429530254. The cubic root of 2268668622 is about 1313.9848405174.

The spelling of 2268668622 in words is "two billion, two hundred sixty-eight million, six hundred sixty-eight thousand, six hundred twenty-two".