6168845764 has 27 divisors (see below), whose sum is σ = 10906286797. Its totient is φ = 3053084624.

The previous prime is 6168845737. The next prime is 6168845779. The reversal of 6168845764 is 4675488616.

The square root of 6168845764 is 78542.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5611508100 + 557337664 = 74910^2 + 23608^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27175419 + ... + 27175645.

Almost surely, 2^6168845764 is an apocalyptic number.

6168845764 is the 78542-nd square number.

It is an amenable number.

6168845764 is a deficient number, since it is larger than the sum of its proper divisors (4737441033).

6168845764 is an equidigital number, since it uses as much as digits as its factorization.

6168845764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 402 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The cubic root of 6168845764 is about 1834.0083304315.

The spelling of 6168845764 in words is "six billion, one hundred sixty-eight million, eight hundred forty-five thousand, seven hundred sixty-four".