6897328 has 10 divisors (see below), whose sum is σ = 13363604. Its totient is φ = 3448656.

The previous prime is 6897299. The next prime is 6897347. The reversal of 6897328 is 8237986.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215526 + ... + 215557.

Almost surely, 2^6897328 is an apocalyptic number.

It is an amenable number.

6897328 is a deficient number, since it is larger than the sum of its proper divisors (6466276).

6897328 is a wasteful number, since it uses less digits than its factorization.

6897328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431091 (or 431085 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 6897328 is about 2626.2764515565. The cubic root of 6897328 is about 190.3532486491.

It can be divided in two parts, 6897 and 328, that added together give a square (7225 = 85²).

The spelling of 6897328 in words is "six million, eight hundred ninety-seven thousand, three hundred twenty-eight".