68568884 has 12 divisors (see below), whose sum is σ = 120732864. Its totient is φ = 34073784.

The previous prime is 68568859. The next prime is 68568887. The reversal of 68568884 is 48886586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68568887) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 51932 + ... + 53235.

It is an arithmetic number, because the mean of its divisors is an integer number (10061072).

Almost surely, 2^68568884 is an apocalyptic number.

It is an amenable number.

68568884 is a deficient number, since it is larger than the sum of its proper divisors (52163980).

68568884 is a wasteful number, since it uses less digits than its factorization.

68568884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105334 (or 105332 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 53.

The square root of 68568884 is about 8280.6330675861. The cubic root of 68568884 is about 409.3005802915.

The spelling of 68568884 in words is "sixty-eight million, five hundred sixty-eight thousand, eight hundred eighty-four".