6868287245 has 32 divisors (see below), whose sum is σ = 8584386048. Its totient is φ = 5270980608.

The previous prime is 6868287211. The next prime is 6868287259. The reversal of 6868287245 is 5427828686.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6868287245 - 2¹⁰ = 6868286221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6226364 + ... + 6227466.

It is an arithmetic number, because the mean of its divisors is an integer number (268262064).

Almost surely, 2^6868287245 is an apocalyptic number.

It is an amenable number.

6868287245 is a deficient number, since it is larger than the sum of its proper divisors (1716098803).

6868287245 is a wasteful number, since it uses less digits than its factorization.

6868287245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589.

The product of its digits is 10321920, while the sum is 56.

The square root of 6868287245 is about 82875.1304373031. The cubic root of 6868287245 is about 1900.8571612590.

The spelling of 6868287245 in words is "six billion, eight hundred sixty-eight million, two hundred eighty-seven thousand, two hundred forty-five".