5866407 has 12 divisors (see below), whose sum is σ = 8495344. Its totient is φ = 3900960.

The previous prime is 5866379. The next prime is 5866417. The reversal of 5866407 is 7046685.

It is a happy number.

5866407 is a `hidden beast` number, since 5 + 8 + 6 + 640 + 7 = 666.

It is not a de Polignac number, because 5866407 - 2⁸ = 5866151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5866417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5163 + ... + 6195.

Almost surely, 2^5866407 is an apocalyptic number.

5866407 is a deficient number, since it is larger than the sum of its proper divisors (2628937).

5866407 is a wasteful number, since it uses less digits than its factorization.

5866407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 5866407 is about 2422.0666795115. The cubic root of 5866407 is about 180.3532876270.

The spelling of 5866407 in words is "five million, eight hundred sixty-six thousand, four hundred seven".