68046522 has 8 divisors (see below), whose sum is σ = 136093056. Its totient is φ = 22682172.

The previous prime is 68046493. The next prime is 68046527. The reversal of 68046522 is 22564086.

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

68046522 is an admirable number.

It is a super-3 number, since 3×68046522³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (68046527) by changing a digit.

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, 5670538 + ... + 5670549.

It is an arithmetic number, because the mean of its divisors is an integer number (17011632).

Almost surely, 2^68046522 is an apocalyptic number.

68046522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68046522 is a wasteful number, since it uses less digits than its factorization.

68046522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341092.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 68046522 is about 8249.0315795250. The cubic root of 68046522 is about 408.2585707170.

The spelling of 68046522 in words is "sixty-eight million, forty-six thousand, five hundred twenty-two".