6678264 has 16 divisors (see below), whose sum is σ = 16695720. Its totient is φ = 2226080.

The previous prime is 6678247. The next prime is 6678271. The reversal of 6678264 is 4628766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139107 + ... + 139154.

Almost surely, 2^6678264 is an apocalyptic number.

It is an amenable number.

6678264 is an abundant number, since it is smaller than the sum of its proper divisors (10017456).

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

6678264 is a wasteful number, since it uses less digits than its factorization.

6678264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278270 (or 278266 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 6678264 is about 2584.2337355588. The cubic root of 6678264 is about 188.3162776386.

The spelling of 6678264 in words is "six million, six hundred seventy-eight thousand, two hundred sixty-four".