5667849 has 12 divisors (see below), whose sum is σ = 8931312. Its totient is φ = 3435000.

The previous prime is 5667841. The next prime is 5667853. The reversal of 5667849 is 9487665.

5667849 is a `hidden beast` number, since 566 + 7 + 84 + 9 = 666.

It is not a de Polignac number, because 5667849 - 2³ = 5667841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5667841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28527 + ... + 28724.

It is an arithmetic number, because the mean of its divisors is an integer number (744276).

Almost surely, 2^5667849 is an apocalyptic number.

It is an amenable number.

5667849 is a deficient number, since it is larger than the sum of its proper divisors (3263463).

5667849 is a wasteful number, since it uses less digits than its factorization.

5667849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57268 (or 57265 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 5667849 is about 2380.7244695680. The cubic root of 5667849 is about 178.2951065666.

The spelling of 5667849 in words is "five million, six hundred sixty-seven thousand, eight hundred forty-nine".