4636722268 has 12 divisors (see below), whose sum is σ = 8162853552. Its totient is φ = 2304478400.

The previous prime is 4636722199. The next prime is 4636722269. The reversal of 4636722268 is 8622276364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4636722269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3469933 + ... + 3471268.

It is an arithmetic number, because the mean of its divisors is an integer number (680237796).

Almost surely, 2^4636722268 is an apocalyptic number.

It is an amenable number.

4636722268 is a deficient number, since it is larger than the sum of its proper divisors (3526131284).

4636722268 is a wasteful number, since it uses less digits than its factorization.

4636722268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6941372 (or 6941370 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 46.

The square root of 4636722268 is about 68093.4818319639. The cubic root of 4636722268 is about 1667.5173490010.

It can be divided in two parts, 46367 and 22268, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 4636722268 in words is "four billion, six hundred thirty-six million, seven hundred twenty-two thousand, two hundred sixty-eight".