5866978 has 16 divisors (see below), whose sum is σ = 9890496. Its totient is φ = 2589840.

The previous prime is 5866957. The next prime is 5867003. The reversal of 5866978 is 8796685.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4308 + ... + 5503.

It is an arithmetic number, because the mean of its divisors is an integer number (618156).

Almost surely, 2^5866978 is an apocalyptic number.

5866978 is a deficient number, since it is larger than the sum of its proper divisors (4023518).

5866978 is a wasteful number, since it uses less digits than its factorization.

5866978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849.

The product of its digits is 725760, while the sum is 49.

The square root of 5866978 is about 2422.1845511851. The cubic root of 5866978 is about 180.3591389307.

The spelling of 5866978 in words is "five million, eight hundred sixty-six thousand, nine hundred seventy-eight".