4724641564 has 24 divisors (see below), whose sum is σ = 8757851760. Its totient is φ = 2222505216.

The previous prime is 4724641561. The next prime is 4724641637. The reversal of 4724641564 is 4651464274.

It is a self number, because there is not a number n which added to its sum of digits gives 4724641564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4724641561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186447 + ... + 210265.

It is an arithmetic number, because the mean of its divisors is an integer number (364910490).

Almost surely, 2^4724641564 is an apocalyptic number.

It is an amenable number.

4724641564 is a deficient number, since it is larger than the sum of its proper divisors (4033210196).

4724641564 is a wasteful number, since it uses less digits than its factorization.

4724641564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26757 (or 26755 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 4724641564 is about 68736.0281366330. The cubic root of 4724641564 is about 1677.9909804735.

The spelling of 4724641564 in words is "four billion, seven hundred twenty-four million, six hundred forty-one thousand, five hundred sixty-four".