6740228 has 24 divisors (see below), whose sum is σ = 13626144. Its totient is φ = 2883200.

The previous prime is 6740197. The next prime is 6740273. The reversal of 6740228 is 8220476.

It is a self number, because there is not a number n which added to its sum of digits gives 6740228.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3758 + ... + 5253.

It is an arithmetic number, because the mean of its divisors is an integer number (567756).

Almost surely, 2^6740228 is an apocalyptic number.

6740228 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6740228 is an abundant number, since it is smaller than the sum of its proper divisors (6885916).

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

6740228 is a wasteful number, since it uses less digits than its factorization.

6740228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9043 (or 9041 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 6740228 is about 2596.1949079374. The cubic root of 6740228 is about 188.8969138203.

The spelling of 6740228 in words is "six million, seven hundred forty thousand, two hundred twenty-eight".