68793228 has 36 divisors (see below), whose sum is σ = 198736720. Its totient is φ = 19655136.

The previous prime is 68793211. The next prime is 68793251. The reversal of 68793228 is 82239786.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136243 + ... + 136746.

Almost surely, 2^68793228 is an apocalyptic number.

It is an amenable number.

68793228 is an abundant number, since it is smaller than the sum of its proper divisors (129943492).

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

68793228 is a wasteful number, since it uses less digits than its factorization.

68793228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273006 (or 273001 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 68793228 is about 8294.1683127364. The cubic root of 68793228 is about 409.7464782077.

The spelling of 68793228 in words is "sixty-eight million, seven hundred ninety-three thousand, two hundred twenty-eight".