5866864 has 20 divisors (see below), whose sum is σ = 11525056. Its totient is φ = 2892672.

The previous prime is 5866849. The next prime is 5866867. The reversal of 5866864 is 4686685.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5866864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5866867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344 + ... + 3679.

Almost surely, 2^5866864 is an apocalyptic number.

It is an amenable number.

5866864 is a deficient number, since it is larger than the sum of its proper divisors (5658192).

5866864 is a wasteful number, since it uses less digits than its factorization.

5866864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5104 (or 5098 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 5866864 is about 2422.1610185948. The cubic root of 5866864 is about 180.3579707498.

The spelling of 5866864 in words is "five million, eight hundred sixty-six thousand, eight hundred sixty-four".