68584319 has 8 divisors (see below), whose sum is σ = 72522240. Its totient is φ = 64679256.

The previous prime is 68584297. The next prime is 68584337. The reversal of 68584319 is 91348586.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68584319 is a prime.

It is a super-2 number, since 2×68584319² = 9407617625387522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68584319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68524319) 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, 3857 + ... + 12330.

It is an arithmetic number, because the mean of its divisors is an integer number (9065280).

Almost surely, 2^68584319 is an apocalyptic number.

68584319 is a deficient number, since it is larger than the sum of its proper divisors (3937921).

68584319 is a wasteful number, since it uses less digits than its factorization.

68584319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16429.

The product of its digits is 207360, while the sum is 44.

The square root of 68584319 is about 8281.5650091030. The cubic root of 68584319 is about 409.3312894612.

The spelling of 68584319 in words is "sixty-eight million, five hundred eighty-four thousand, three hundred nineteen".