7768012 has 12 divisors (see below), whose sum is σ = 15536080. Its totient is φ = 3329136.

The previous prime is 7768001. The next prime is 7768049. The reversal of 7768012 is 2108677.

It is a happy number.

7768012 is an admirable number.

It is a super-3 number, since 3×7768012³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138687 + ... + 138742.

Almost surely, 2^7768012 is an apocalyptic number.

It is an amenable number.

7768012 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.

7768012 is a wasteful number, since it uses less digits than its factorization.

7768012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277440 (or 277438 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 7768012 is about 2787.1153546274. The cubic root of 7768012 is about 198.0477727124.

The spelling of 7768012 in words is "seven million, seven hundred sixty-eight thousand, twelve".