6774648 has 32 divisors (see below), whose sum is σ = 17001600. Its totient is φ = 2249568.

The previous prime is 6774643. The next prime is 6774671. The reversal of 6774648 is 8464776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6774643) 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, 10215 + ... + 10857.

It is an arithmetic number, because the mean of its divisors is an integer number (531300).

Almost surely, 2^6774648 is an apocalyptic number.

It is an amenable number.

6774648 is an abundant number, since it is smaller than the sum of its proper divisors (10226952).

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

6774648 is a wasteful number, since it uses less digits than its factorization.

6774648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1087 counting only the distinct ones).

The product of its digits is 225792, while the sum is 42.

The square root of 6774648 is about 2602.8153987557. The cubic root of 6774648 is about 189.2179116429.

The spelling of 6774648 in words is "six million, seven hundred seventy-four thousand, six hundred forty-eight".