6774845 has 16 divisors (see below), whose sum is σ = 10136448. Its totient is φ = 4223040.

The previous prime is 6774829. The next prime is 6774847. The reversal of 6774845 is 5484776.

It is not a de Polignac number, because 6774845 - 2⁴ = 6774829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6774847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8414 + ... + 9183.

It is an arithmetic number, because the mean of its divisors is an integer number (633528).

Almost surely, 2^6774845 is an apocalyptic number.

It is an amenable number.

6774845 is a deficient number, since it is larger than the sum of its proper divisors (3361603).

6774845 is a wasteful number, since it uses less digits than its factorization.

6774845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17620.

The product of its digits is 188160, while the sum is 41.

The square root of 6774845 is about 2602.8532421172. The cubic root of 6774845 is about 189.2197457144.

The spelling of 6774845 in words is "six million, seven hundred seventy-four thousand, eight hundred forty-five".