6776328 has 64 divisors (see below), whose sum is σ = 18768960. Its totient is φ = 2025216.

The previous prime is 6776303. The next prime is 6776333. The reversal of 6776328 is 8236776.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11251 + ... + 11837.

It is an arithmetic number, because the mean of its divisors is an integer number (293265).

Almost surely, 2^6776328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6776328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9384480).

6776328 is an abundant number, since it is smaller than the sum of its proper divisors (11992632).

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

6776328 is a wasteful number, since it uses less digits than its factorization.

6776328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 642 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 6776328 is about 2603.1381062095. The cubic root of 6776328 is about 189.2335513149.

The spelling of 6776328 in words is "six million, seven hundred seventy-six thousand, three hundred twenty-eight".