6279006845 has 16 divisors (see below), whose sum is σ = 7725497472. Its totient is φ = 4896548160.

The previous prime is 6279006809. The next prime is 6279006847. The reversal of 6279006845 is 5486009726.

It is not a de Polignac number, because 6279006845 - 2²⁸ = 6010571389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6279006845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6279006847) 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, 79115 + ... + 137175.

It is an arithmetic number, because the mean of its divisors is an integer number (482843592).

Almost surely, 2^6279006845 is an apocalyptic number.

It is an amenable number.

6279006845 is a deficient number, since it is larger than the sum of its proper divisors (1446490627).

6279006845 is a wasteful number, since it uses less digits than its factorization.

6279006845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58612.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 6279006845 is about 79240.1845341112. The cubic root of 6279006845 is about 1844.8610089600.

The spelling of 6279006845 in words is "six billion, two hundred seventy-nine million, six thousand, eight hundred forty-five".