6243991496 has 16 divisors (see below), whose sum is σ = 11716628400. Its totient is φ = 3119557264.

The previous prime is 6243991483. The next prime is 6243991519. The reversal of 6243991496 is 6941993426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293906 + ... + 314433.

It is an arithmetic number, because the mean of its divisors is an integer number (732289275).

Almost surely, 2^6243991496 is an apocalyptic number.

It is an amenable number.

6243991496 is a deficient number, since it is larger than the sum of its proper divisors (5472636904).

6243991496 is a wasteful number, since it uses less digits than its factorization.

6243991496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609628 (or 609624 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 53.

The square root of 6243991496 is about 79018.9312506819. The cubic root of 6243991496 is about 1841.4252795817.

The spelling of 6243991496 in words is "six billion, two hundred forty-three million, nine hundred ninety-one thousand, four hundred ninety-six".