6777012 has 24 divisors (see below), whose sum is σ = 17250912. Its totient is φ = 2053600.

The previous prime is 6777011. The next prime is 6777041. The reversal of 6777012 is 2107776.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6777011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25539 + ... + 25802.

It is an arithmetic number, because the mean of its divisors is an integer number (718788).

Almost surely, 2^6777012 is an apocalyptic number.

It is an amenable number.

6777012 is an abundant number, since it is smaller than the sum of its proper divisors (10473900).

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

6777012 is a wasteful number, since it uses less digits than its factorization.

6777012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51359 (or 51357 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 6777012 is about 2603.2694827851. The cubic root of 6777012 is about 189.2399181552.

The spelling of 6777012 in words is "six million, seven hundred seventy-seven thousand, twelve".