6897028 has 12 divisors (see below), whose sum is σ = 12350800. Its totient is φ = 3368232.

The previous prime is 6896999. The next prime is 6897073. The reversal of 6897028 is 8207986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19878 + ... + 20221.

Almost surely, 2^6897028 is an apocalyptic number.

It is an amenable number.

6897028 is a deficient number, since it is larger than the sum of its proper divisors (5453772).

6897028 is a wasteful number, since it uses less digits than its factorization.

6897028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40146 (or 40144 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 6897028 is about 2626.2193358514. The cubic root of 6897028 is about 190.3504887976.

The spelling of 6897028 in words is "six million, eight hundred ninety-seven thousand, twenty-eight".