6766764 has 12 divisors (see below), whose sum is σ = 15789144. Its totient is φ = 2255584.

The previous prime is 6766757. The next prime is 6766777. The reversal of 6766764 is 4676676.

6766764 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 281937 + ... + 281960.

It is an arithmetic number, because the mean of its divisors is an integer number (1315762).

Almost surely, 2^6766764 is an apocalyptic number.

It is an amenable number.

6766764 is an abundant number, since it is smaller than the sum of its proper divisors (9022380).

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

6766764 is a wasteful number, since it uses less digits than its factorization.

6766764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563904 (or 563902 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 6766764 is about 2601.3004440087. The cubic root of 6766764 is about 189.1444823379.

The spelling of 6766764 in words is "six million, seven hundred sixty-six thousand, seven hundred sixty-four".