6739285 has 16 divisors (see below), whose sum is σ = 9305856. Its totient is φ = 4589568.

The previous prime is 6739279. The next prime is 6739289. The reversal of 6739285 is 5829376.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6739285 is a prime.

It is a super-2 number, since 2×6739285² = 90835924622450, which contains 22 as substring.

6739285 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6739289) 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, 5269 + ... + 6421.

It is an arithmetic number, because the mean of its divisors is an integer number (581616).

Almost surely, 2^6739285 is an apocalyptic number.

It is an amenable number.

6739285 is a deficient number, since it is larger than the sum of its proper divisors (2566571).

6739285 is a wasteful number, since it uses less digits than its factorization.

6739285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332.

The product of its digits is 90720, while the sum is 40.

The square root of 6739285 is about 2596.0132896424. The cubic root of 6739285 is about 188.8881041234. Note that the first 3 decimals are identical.

Subtracting from 6739285 its reverse (5829376), we obtain a palindrome (909909).

The spelling of 6739285 in words is "six million, seven hundred thirty-nine thousand, two hundred eighty-five".