6772849 has 4 divisors (see below), whose sum is σ = 6991360. Its totient is φ = 6554340.

The previous prime is 6772837. The next prime is 6772853. The reversal of 6772849 is 9482776.

6772849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6772849 - 2¹¹ = 6770801 is a prime.

It is a Duffinian number.

6772849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6772819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109209 + ... + 109270.

It is an arithmetic number, because the mean of its divisors is an integer number (1747840).

Almost surely, 2^6772849 is an apocalyptic number.

It is an amenable number.

6772849 is a deficient number, since it is larger than the sum of its proper divisors (218511).

6772849 is a wasteful number, since it uses less digits than its factorization.

6772849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218510.

The product of its digits is 169344, while the sum is 43.

The square root of 6772849 is about 2602.4697884894. The cubic root of 6772849 is about 189.2011612937.

The spelling of 6772849 in words is "six million, seven hundred seventy-two thousand, eight hundred forty-nine".