2268604628 has 12 divisors (see below), whose sum is σ = 3980878272. Its totient is φ = 1131210840.

The previous prime is 2268604619. The next prime is 2268604649. The reversal of 2268604628 is 8264068622.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 771218 + ... + 774153.

It is an arithmetic number, because the mean of its divisors is an integer number (331739856).

Almost surely, 2^2268604628 is an apocalyptic number.

It is an amenable number.

2268604628 is a deficient number, since it is larger than the sum of its proper divisors (1712273644).

2268604628 is a wasteful number, since it uses less digits than its factorization.

2268604628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545742 (or 1545740 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 2268604628 is about 47629.8711734558. The cubic root of 2268604628 is about 1313.9724855565.

The spelling of 2268604628 in words is "two billion, two hundred sixty-eight million, six hundred four thousand, six hundred twenty-eight".