768228112 has 20 divisors (see below), whose sum is σ = 1536457216. Its totient is φ = 371723040.

The previous prime is 768228103. The next prime is 768228137. The reversal of 768228112 is 211822867.

768228112 is an admirable 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, 773928 + ... + 774919.

Almost surely, 2^768228112 is an apocalyptic number.

It is an amenable number.

768228112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

768228112 is a wasteful number, since it uses less digits than its factorization.

768228112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548886 (or 1548880 counting only the distinct ones).

The product of its digits is 21504, while the sum is 37.

The square root of 768228112 is about 27716.9282569335. The cubic root of 768228112 is about 915.8620527949.

The spelling of 768228112 in words is "seven hundred sixty-eight million, two hundred twenty-eight thousand, one hundred twelve".