68052028 has 24 divisors (see below), whose sum is σ = 133431984. Its totient is φ = 30096000.

The previous prime is 68052013. The next prime is 68052031. The reversal of 68052028 is 82025086.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19273 + ... + 22528.

It is an arithmetic number, because the mean of its divisors is an integer number (5559666).

Almost surely, 2^68052028 is an apocalyptic number.

It is an amenable number.

68052028 is a deficient number, since it is larger than the sum of its proper divisors (65379956).

68052028 is a wasteful number, since it uses less digits than its factorization.

68052028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41853 (or 41851 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 68052028 is about 8249.3653089192. The cubic root of 68052028 is about 408.2695818655.

The spelling of 68052028 in words is "sixty-eight million, fifty-two thousand, twenty-eight".