68824022 has 8 divisors (see below), whose sum is σ = 104300616. Its totient is φ = 34057152.

The previous prime is 68824013. The next prime is 68824039. The reversal of 68824022 is 22042886.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68824022.

It is a congruent number.

It is an unprimeable number.

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, 177188 + ... + 177575.

It is an arithmetic number, because the mean of its divisors is an integer number (13037577).

Almost surely, 2^68824022 is an apocalyptic number.

68824022 is a deficient number, since it is larger than the sum of its proper divisors (35476594).

68824022 is a wasteful number, since it uses less digits than its factorization.

68824022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354862.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 68824022 is about 8296.0244695878. The cubic root of 68824022 is about 409.8076075329.

The spelling of 68824022 in words is "sixty-eight million, eight hundred twenty-four thousand, twenty-two".