5866540 has 36 divisors (see below), whose sum is σ = 12743136. Its totient is φ = 2267616.

The previous prime is 5866537. The next prime is 5866591. The reversal of 5866540 is 456685.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5866496 and 5866505.

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, 74221 + ... + 74299.

It is an arithmetic number, because the mean of its divisors is an integer number (353976).

Almost surely, 2^5866540 is an apocalyptic number.

It is an amenable number.

5866540 is an abundant number, since it is smaller than the sum of its proper divisors (6876596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5866540 is a wasteful number, since it uses less digits than its factorization.

5866540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5866540 is about 2422.0941352474. The cubic root of 5866540 is about 180.3546505740.

The spelling of 5866540 in words is "five million, eight hundred sixty-six thousand, five hundred forty".