6268993259 has 4 divisors (see below), whose sum is σ = 6471218880. Its totient is φ = 6066767640.

The previous prime is 6268993217. The next prime is 6268993267. The reversal of 6268993259 is 9523998626.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9523998626 = 2 ⋅4761999313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6268993259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6268993198 and 6268993207.

It is not an unprimeable number, because it can be changed into a prime (6268993279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101112764 + ... + 101112825.

It is an arithmetic number, because the mean of its divisors is an integer number (1617804720).

Almost surely, 2^6268993259 is an apocalyptic number.

6268993259 is a deficient number, since it is larger than the sum of its proper divisors (202225621).

6268993259 is a wasteful number, since it uses less digits than its factorization.

6268993259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202225620.

The product of its digits is 12597120, while the sum is 59.

The square root of 6268993259 is about 79176.9742980874. The cubic root of 6268993259 is about 1843.8797761009.

The spelling of 6268993259 in words is "six billion, two hundred sixty-eight million, nine hundred ninety-three thousand, two hundred fifty-nine".