6801237648 has 60 divisors (see below), whose sum is σ = 19439017728. Its totient is φ = 2218841280.

The previous prime is 6801237643. The next prime is 6801237649. The reversal of 6801237648 is 8467321086.

It is not an unprimeable number, because it can be changed into a prime (6801237643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495688 + ... + 509223.

Almost surely, 2^6801237648 is an apocalyptic number.

It is an amenable number.

6801237648 is an abundant number, since it is smaller than the sum of its proper divisors (12637780080).

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

6801237648 is a wasteful number, since it uses less digits than its factorization.

6801237648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004972 (or 1004963 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 6801237648 is about 82469.6165142048. The cubic root of 6801237648 is about 1894.6514070698.

The spelling of 6801237648 in words is "six billion, eight hundred one million, two hundred thirty-seven thousand, six hundred forty-eight".