6236998656 has 88 divisors (see below), whose sum is σ = 18998780160. Its totient is φ = 1781993472.

The previous prime is 6236998633. The next prime is 6236998673. The reversal of 6236998656 is 6568996326.

It is a self number, because there is not a number n which added to its sum of digits gives 6236998656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123516 + ... + 166523.

Almost surely, 2^6236998656 is an apocalyptic number.

It is an amenable number.

6236998656 is an abundant number, since it is smaller than the sum of its proper divisors (12761781504).

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

6236998656 is a wasteful number, since it uses less digits than its factorization.

6236998656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290069 (or 290051 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 60.

The square root of 6236998656 is about 78974.6709774723. The cubic root of 6236998656 is about 1840.7375996795.

The spelling of 6236998656 in words is "six billion, two hundred thirty-six million, nine hundred ninety-eight thousand, six hundred fifty-six".