68254028 has 12 divisors (see below), whose sum is σ = 119612640. Its totient is φ = 34078992.

The previous prime is 68254009. The next prime is 68254037. The reversal of 68254028 is 82045286.

It is a super-2 number, since 2×68254028² = 9317224676449568, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 8708 + ... + 14571.

It is an arithmetic number, because the mean of its divisors is an integer number (9967720).

Almost surely, 2^68254028 is an apocalyptic number.

It is an amenable number.

68254028 is a deficient number, since it is larger than the sum of its proper divisors (51358612).

68254028 is a wasteful number, since it uses less digits than its factorization.

68254028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24016 (or 24014 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 68254028 is about 8261.5996029825. The cubic root of 68254028 is about 408.6731406952.

The spelling of 68254028 in words is "sixty-eight million, two hundred fifty-four thousand, twenty-eight".