6255999996 has 48 divisors (see below), whose sum is σ = 15147272448. Its totient is φ = 2008137600.

The previous prime is 6255999991. The next prime is 6256000013. The reversal of 6255999996 is 6999995526.

It is a self number, because there is not a number n which added to its sum of digits gives 6255999996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6255999991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48745 + ... + 122016.

It is an arithmetic number, because the mean of its divisors is an integer number (315568176).

Almost surely, 2^6255999996 is an apocalyptic number.

It is an amenable number.

6255999996 is an abundant number, since it is smaller than the sum of its proper divisors (8891272452).

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

6255999996 is a wasteful number, since it uses less digits than its factorization.

6255999996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170882 (or 170880 counting only the distinct ones).

The product of its digits is 106288200, while the sum is 69.

The square root of 6255999996 is about 79094.8797078547. The cubic root of 6255999996 is about 1842.6050054454.

The spelling of 6255999996 in words is "six billion, two hundred fifty-five million, nine hundred ninety-nine thousand, nine hundred ninety-six".