6849536 has 22 divisors (see below), whose sum is σ = 13694430. Its totient is φ = 3424256.

The previous prime is 6849527. The next prime is 6849541. The reversal of 6849536 is 6359486.

It can be written as a sum of positive squares in only one way, i.e., 6553600 + 295936 = 2560^2 + 544^2 .

It is a super-2 number, since 2×6849536² = 93832286830592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6849493 and 6849502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321 + ... + 4368.

Almost surely, 2^6849536 is an apocalyptic number.

It is an amenable number.

6849536 is a deficient number, since it is larger than the sum of its proper divisors (6844894).

6849536 is an equidigital number, since it uses as much as digits as its factorization.

6849536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709 (or 6691 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 6849536 is about 2617.1618215158. The cubic root of 6849536 is about 189.9125728890.

The spelling of 6849536 in words is "six million, eight hundred forty-nine thousand, five hundred thirty-six".