2263663622 has 16 divisors (see below), whose sum is σ = 3723577344. Its totient is φ = 1023549000.

The previous prime is 2263663609. The next prime is 2263663637.

2263663622 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 265154 + ... + 273557.

It is an arithmetic number, because the mean of its divisors is an integer number (232723584).

Almost surely, 2^2263663622 is an apocalyptic number.

2263663622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2263663622 is a deficient number, since it is larger than the sum of its proper divisors (1459913722).

2263663622 is a wasteful number, since it uses less digits than its factorization.

2263663622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538915.

The product of its digits is 186624, while the sum is 38.

The square root of 2263663622 is about 47577.9741266902. The cubic root of 2263663622 is about 1313.0178510064.

The spelling of 2263663622 in words is "two billion, two hundred sixty-three million, six hundred sixty-three thousand, six hundred twenty-two".