68584584 has 32 divisors (see below), whose sum is σ = 172224000. Its totient is φ = 22759872.

The previous prime is 68584583. The next prime is 68584589. The reversal of 68584584 is 48548586.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68584583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744 + ... + 11735.

It is an arithmetic number, because the mean of its divisors is an integer number (5382000).

Almost surely, 2^68584584 is an apocalyptic number.

It is an amenable number.

68584584 is an abundant number, since it is smaller than the sum of its proper divisors (103639416).

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

68584584 is a wasteful number, since it uses less digits than its factorization.

68584584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12717 (or 12713 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 48.

The square root of 68584584 is about 8281.5810084790. The cubic root of 68584584 is about 409.3318166597.

The spelling of 68584584 in words is "sixty-eight million, five hundred eighty-four thousand, five hundred eighty-four".