6297243264 has 320 divisors, whose sum is σ = 21252924000. Its totient is φ = 1834887168.

The previous prime is 6297243247. The next prime is 6297243299. The reversal of 6297243264 is 4623427926.

6297243264 is a `hidden beast` number, since 62 + 97 + 243 + 264 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2559667 + ... + 2562125.

Almost surely, 2^6297243264 is an apocalyptic number.

6297243264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6297243264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10626462000).

6297243264 is an abundant number, since it is smaller than the sum of its proper divisors (14955680736).

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

6297243264 is a wasteful number, since it uses less digits than its factorization.

6297243264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517 (or 2496 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 6297243264 is about 79355.1716273111. The cubic root of 6297243264 is about 1846.6453219189.

The spelling of 6297243264 in words is "six billion, two hundred ninety-seven million, two hundred forty-three thousand, two hundred sixty-four".