6678930 has 32 divisors (see below), whose sum is σ = 16164864. Its totient is φ = 1766016.

The previous prime is 6678929. The next prime is 6678967. The reversal of 6678930 is 398766.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2934 + ... + 4686.

It is an arithmetic number, because the mean of its divisors is an integer number (505152).

Almost surely, 2^6678930 is an apocalyptic number.

6678930 is an abundant number, since it is smaller than the sum of its proper divisors (9485934).

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

6678930 is a wasteful number, since it uses less digits than its factorization.

6678930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6678930 is about 2584.3625906594. The cubic root of 6678930 is about 188.3225374725.

The spelling of 6678930 in words is "six million, six hundred seventy-eight thousand, nine hundred thirty".