5678766 has 24 divisors (see below), whose sum is σ = 12702144. Its totient is φ = 1831680.

The previous prime is 5678737. The next prime is 5678767. The reversal of 5678766 is 6678765.

5678766 is a `hidden beast` number, since 567 + 87 + 6 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4531 + ... + 5646.

It is an arithmetic number, because the mean of its divisors is an integer number (529256).

Almost surely, 2^5678766 is an apocalyptic number.

5678766 is an abundant number, since it is smaller than the sum of its proper divisors (7023378).

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

5678766 is a wasteful number, since it uses less digits than its factorization.

5678766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10216 (or 10213 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 5678766 is about 2383.0161560510. The cubic root of 5678766 is about 178.4095061864.

Subtracting 5678766 from its reverse (6678765), we obtain a palindrome (999999).

The spelling of 5678766 in words is "five million, six hundred seventy-eight thousand, seven hundred sixty-six".