6678315 has 64 divisors (see below), whose sum is σ = 14008320. Its totient is φ = 2954880.

The previous prime is 6678313. The next prime is 6678317. The reversal of 6678315 is 5138766.

It is an interprime number because it is at equal distance from previous prime (6678313) and next prime (6678317).

It is not a de Polignac number, because 6678315 - 2¹ = 6678313 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6678315.

It is not an unprimeable number, because it can be changed into a prime (6678313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34870 + ... + 35060.

It is an arithmetic number, because the mean of its divisors is an integer number (218880).

Almost surely, 2^6678315 is an apocalyptic number.

6678315 is an abundant number, since it is smaller than the sum of its proper divisors (7330005).

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

6678315 is a wasteful number, since it uses less digits than its factorization.

6678315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 243 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 6678315 is about 2584.2436030684. The cubic root of 6678315 is about 188.3167570099.

The spelling of 6678315 in words is "six million, six hundred seventy-eight thousand, three hundred fifteen".