6740828 has 6 divisors (see below), whose sum is σ = 11796456. Its totient is φ = 3370412.

The previous prime is 6740827. The next prime is 6740831. The reversal of 6740828 is 8280476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 842600 + ... + 842607.

It is an arithmetic number, because the mean of its divisors is an integer number (1966076).

Almost surely, 2^6740828 is an apocalyptic number.

It is an amenable number.

6740828 is a deficient number, since it is larger than the sum of its proper divisors (5055628).

6740828 is a wasteful number, since it uses less digits than its factorization.

6740828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685211 (or 1685209 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 6740828 is about 2596.3104590938. The cubic root of 6740828 is about 188.9025187140.

The spelling of 6740828 in words is "six million, seven hundred forty thousand, eight hundred twenty-eight".