6536849 has 8 divisors (see below), whose sum is σ = 7149792. Its totient is φ = 5927040.

The previous prime is 6536843. The next prime is 6536851. The reversal of 6536849 is 9486356.

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

It is a cyclic number.

It is not a de Polignac number, because 6536849 - 2¹⁶ = 6471313 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 5³ + 3¹¹ + 6⁵ + 8⁷ + 4¹¹ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6536843) 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, 6962 + ... + 7844.

It is an arithmetic number, because the mean of its divisors is an integer number (893724).

Almost surely, 2^6536849 is an apocalyptic number.

It is an amenable number.

6536849 is a deficient number, since it is larger than the sum of its proper divisors (612943).

6536849 is a wasteful number, since it uses less digits than its factorization.

6536849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567.

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

The square root of 6536849 is about 2556.7262270333. The cubic root of 6536849 is about 186.9775583848.

The spelling of 6536849 in words is "six million, five hundred thirty-six thousand, eight hundred forty-nine".