68352022 has 8 divisors (see below), whose sum is σ = 102735000. Its totient is φ = 34107024.

The previous prime is 68352013. The next prime is 68352023. The reversal of 68352022 is 22025386.

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

It is a super-3 number, since 3×68352022³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68352023) 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, 33247 + ... + 35242.

It is an arithmetic number, because the mean of its divisors is an integer number (12841875).

Almost surely, 2^68352022 is an apocalyptic number.

68352022 is a deficient number, since it is larger than the sum of its proper divisors (34382978).

68352022 is a wasteful number, since it uses less digits than its factorization.

68352022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68990.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 68352022 is about 8267.5281674755. The cubic root of 68352022 is about 408.8686278895.

The spelling of 68352022 in words is "sixty-eight million, three hundred fifty-two thousand, twenty-two".