5866685 has 12 divisors (see below), whose sum is σ = 7739004. Its totient is φ = 4266240.

The previous prime is 5866661. The next prime is 5866691.

5866685 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1359556 + 4507129 = 1166^2 + 2123^2 .

It is not a de Polignac number, because 5866685 - 2¹⁶ = 5801149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4244 + ... + 5453.

It is an arithmetic number, because the mean of its divisors is an integer number (644917).

Almost surely, 2^5866685 is an apocalyptic number.

5866685 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5866685 is a deficient number, since it is larger than the sum of its proper divisors (1872319).

5866685 is a wasteful number, since it uses less digits than its factorization.

5866685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724 (or 9713 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 5866685 is about 2422.1240678380. The cubic root of 5866685 is about 180.3561364703.

The spelling of 5866685 in words is "five million, eight hundred sixty-six thousand, six hundred eighty-five".