76568 has 16 divisors (see below), whose sum is σ = 152280. Its totient is φ = 35968.

The previous prime is 76561. The next prime is 76579. The reversal of 76568 is 86567.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146 + ... + 417.

2⁷⁶⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

76568 is a deficient number, since it is larger than the sum of its proper divisors (75712).

76568 is a wasteful number, since it uses less digits than its factorization.

76568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 582 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 76568 is about 276.7092336732. The cubic root of 76568 is about 42.4634980704.

Subtracting 76568 from its reverse (86567), we obtain a palindrome (9999).

The spelling of 76568 in words is "seventy-six thousand, five hundred sixty-eight".