6772349 has 4 divisors (see below), whose sum is σ = 6777660. Its totient is φ = 6767040.

The previous prime is 6772343. The next prime is 6772357. The reversal of 6772349 is 9432776.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1036324 + 5736025 = 1018^2 + 2395^2 .

It is a cyclic number.

It is not a de Polignac number, because 6772349 - 2⁴ = 6772333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772343) 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, 539 + ... + 3719.

It is an arithmetic number, because the mean of its divisors is an integer number (1694415).

Almost surely, 2^6772349 is an apocalyptic number.

It is an amenable number.

6772349 is a deficient number, since it is larger than the sum of its proper divisors (5311).

6772349 is a wasteful number, since it uses less digits than its factorization.

6772349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310.

The product of its digits is 63504, while the sum is 38.

The square root of 6772349 is about 2602.3737241219. The cubic root of 6772349 is about 189.1965053058.

The spelling of 6772349 in words is "six million, seven hundred seventy-two thousand, three hundred forty-nine".