28062068 has 12 divisors (see below), whose sum is σ = 50692992. Its totient is φ = 13578360.

The previous prime is 28062049. The next prime is 28062077. The reversal of 28062068 is 86026082.

It is a happy number.

It is a super-3 number, since 3×28062068³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113030 + ... + 113277.

It is an arithmetic number, because the mean of its divisors is an integer number (4224416).

Almost surely, 2^28062068 is an apocalyptic number.

It is an amenable number.

28062068 is a deficient number, since it is larger than the sum of its proper divisors (22630924).

28062068 is a wasteful number, since it uses less digits than its factorization.

28062068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226342 (or 226340 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 28062068 is about 5297.3642502664. The cubic root of 28062068 is about 303.8831066048.

The spelling of 28062068 in words is "twenty-eight million, sixty-two thousand, sixty-eight".