6243904896 has 64 divisors (see below), whose sum is σ = 16601360880. Its totient is φ = 2079295488.

The previous prime is 6243904873. The next prime is 6243904939. The reversal of 6243904896 is 6984093426.

It is a tau number, because it is divible by the number of its divisors (64).

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, 421650 + ... + 436206.

Almost surely, 2^6243904896 is an apocalyptic number.

It is an amenable number.

6243904896 is an abundant number, since it is smaller than the sum of its proper divisors (10357455984).

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

6243904896 is a wasteful number, since it uses less digits than its factorization.

6243904896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15691 (or 15679 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 6243904896 is about 79018.3832788295. The cubic root of 6243904896 is about 1841.4167664287.

The spelling of 6243904896 in words is "six billion, two hundred forty-three million, nine hundred four thousand, eight hundred ninety-six".