6772165 has 8 divisors (see below), whose sum is σ = 8143128. Its totient is φ = 5406720.

The previous prime is 6772163. The next prime is 6772201. The reversal of 6772165 is 5612776.

It can be written as a sum of positive squares in 4 ways, for example, as 213444 + 6558721 = 462^2 + 2561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6772165 - 2¹ = 6772163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6772165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2149 + ... + 4261.

It is an arithmetic number, because the mean of its divisors is an integer number (1017891).

Almost surely, 2^6772165 is an apocalyptic number.

It is an amenable number.

6772165 is a deficient number, since it is larger than the sum of its proper divisors (1370963).

6772165 is a wasteful number, since it uses less digits than its factorization.

6772165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759.

The product of its digits is 17640, while the sum is 34.

The square root of 6772165 is about 2602.3383715420. The cubic root of 6772165 is about 189.1947918446.

The spelling of 6772165 in words is "six million, seven hundred seventy-two thousand, one hundred sixty-five".