6897306 has 16 divisors (see below), whose sum is σ = 14855904. Its totient is φ = 2122224.

The previous prime is 6897299. The next prime is 6897347. The reversal of 6897306 is 6037986.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44136 + ... + 44291.

It is an arithmetic number, because the mean of its divisors is an integer number (928494).

Almost surely, 2^6897306 is an apocalyptic number.

6897306 is an abundant number, since it is smaller than the sum of its proper divisors (7958598).

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

6897306 is a wasteful number, since it uses less digits than its factorization.

6897306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88445.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6897306 is about 2626.2722631136. The cubic root of 6897306 is about 190.3530462627.

The spelling of 6897306 in words is "six million, eight hundred ninety-seven thousand, three hundred six".