76068563 has 4 divisors (see below), whose sum is σ = 76091400. Its totient is φ = 76045728.

The previous prime is 76068529. The next prime is 76068569. The reversal of 76068563 is 36586067.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76068563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76068563.

It is not an unprimeable number, because it can be changed into a prime (76068569) 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 3 ways as a sum of consecutive naturals, for example, 5345 + ... + 13442.

It is an arithmetic number, because the mean of its divisors is an integer number (19022850).

Almost surely, 2^76068563 is an apocalyptic number.

76068563 is a deficient number, since it is larger than the sum of its proper divisors (22837).

76068563 is a wasteful number, since it uses less digits than its factorization.

76068563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22836.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 76068563 is about 8721.7293583326. The cubic root of 76068563 is about 423.7096976721.

The spelling of 76068563 in words is "seventy-six million, sixty-eight thousand, five hundred sixty-three".