6278895 has 48 divisors (see below), whose sum is σ = 12859392. Its totient is φ = 2773440.

The previous prime is 6278879. The next prime is 6278897. The reversal of 6278895 is 5988726.

It is not a de Polignac number, because 6278895 - 2⁴ = 6278879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6278895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6278897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9444 + ... + 10086.

It is an arithmetic number, because the mean of its divisors is an integer number (267904).

Almost surely, 2^6278895 is an apocalyptic number.

6278895 is an abundant number, since it is smaller than the sum of its proper divisors (6580497).

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

6278895 is a wasteful number, since it uses less digits than its factorization.

6278895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 689 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 6278895 is about 2505.7723360274. The cubic root of 6278895 is about 184.4850055014.

The spelling of 6278895 in words is "six million, two hundred seventy-eight thousand, eight hundred ninety-five".