6736252728 has 32 divisors (see below), whose sum is σ = 16989670800. Its totient is φ = 2225545728.

The previous prime is 6736252717. The next prime is 6736252739. The reversal of 6736252728 is 8272526376.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6736252717) and next prime (6736252739).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239223 + ... + 1244646.

Almost surely, 2^6736252728 is an apocalyptic number.

It is an amenable number.

6736252728 is an abundant number, since it is smaller than the sum of its proper divisors (10253418072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6736252728 is a wasteful number, since it uses less digits than its factorization.

6736252728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483991 (or 2483987 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The square root of 6736252728 is about 82074.6777514234. The cubic root of 6736252728 is about 1888.5977045328.

The spelling of 6736252728 in words is "six billion, seven hundred thirty-six million, two hundred fifty-two thousand, seven hundred twenty-eight".