6774320 has 40 divisors (see below), whose sum is σ = 18001824. Its totient is φ = 2322432.

The previous prime is 6774319. The next prime is 6774331. The reversal of 6774320 is 234776.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×6774320² = 91782822924800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5489 + ... + 6608.

Almost surely, 2^6774320 is an apocalyptic number.

It is an amenable number.

6774320 is an abundant number, since it is smaller than the sum of its proper divisors (11227504).

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

6774320 is a wasteful number, since it uses less digits than its factorization.

6774320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12117 (or 12111 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 6774320 is about 2602.7523892987. The cubic root of 6774320 is about 189.2148578814.

The spelling of 6774320 in words is "six million, seven hundred seventy-four thousand, three hundred twenty".