6774049 has 4 divisors (see below), whose sum is σ = 6803860. Its totient is φ = 6744240.

The previous prime is 6774017. The next prime is 6774059. The reversal of 6774049 is 9404776.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5760000 + 1014049 = 2400^2 + 1007^2 .

It is a cyclic number.

It is not a de Polignac number, because 6774049 - 2⁵ = 6774017 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 7⁶ + 7⁷ + 4² + 0 + 4¹⁰ + 9⁷ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6773999 and 6774017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6774059) 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, 14562 + ... + 15019.

It is an arithmetic number, because the mean of its divisors is an integer number (1700965).

Almost surely, 2^6774049 is an apocalyptic number.

It is an amenable number.

6774049 is a deficient number, since it is larger than the sum of its proper divisors (29811).

6774049 is a wasteful number, since it uses less digits than its factorization.

6774049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29810.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 6774049 is about 2602.7003285050. The cubic root of 6774049 is about 189.2123347297.

The spelling of 6774049 in words is "six million, seven hundred seventy-four thousand, forty-nine".