6773145 has 16 divisors (see below), whose sum is σ = 11090112. Its totient is φ = 3528000.

The previous prime is 6773131. The next prime is 6773147. The reversal of 6773145 is 5413776.

It is not a de Polignac number, because 6773145 - 2¹⁰ = 6772121 is a prime.

6773145 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6773147) 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 15 ways as a sum of consecutive naturals, for example, 4606 + ... + 5895.

It is an arithmetic number, because the mean of its divisors is an integer number (693132).

Almost surely, 2^6773145 is an apocalyptic number.

It is an amenable number.

6773145 is a deficient number, since it is larger than the sum of its proper divisors (4316967).

6773145 is a wasteful number, since it uses less digits than its factorization.

6773145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10552.

The product of its digits is 17640, while the sum is 33.

The square root of 6773145 is about 2602.5266569240. The cubic root of 6773145 is about 189.2039175305.

It can be divided in two parts, 67731 and 45, that added together give a palindrome (67776).

The spelling of 6773145 in words is "six million, seven hundred seventy-three thousand, one hundred forty-five".