28763068 has 12 divisors (see below), whose sum is σ = 50470840. Its totient is φ = 14342832.

The previous prime is 28763057. The next prime is 28763101. The reversal of 28763068 is 86036782.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 28763068.

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, 7971 + ... + 11002.

Almost surely, 2^28763068 is an apocalyptic number.

It is an amenable number.

28763068 is a deficient number, since it is larger than the sum of its proper divisors (21707772).

28763068 is a wasteful number, since it uses less digits than its factorization.

28763068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19356 (or 19354 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 28763068 is about 5363.1211062216. The cubic root of 28763068 is about 306.3926921885.

The spelling of 28763068 in words is "twenty-eight million, seven hundred sixty-three thousand, sixty-eight".