6864498 has 24 divisors (see below), whose sum is σ = 15748668. Its totient is φ = 2153472.

The previous prime is 6864497. The next prime is 6864521. The reversal of 6864498 is 8944686.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5890329 + 974169 = 2427^2 + 987^2 .

It is not an unprimeable number, because it can be changed into a prime (6864497) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10911 + ... + 11522.

Almost surely, 2^6864498 is an apocalyptic number.

6864498 is an abundant number, since it is smaller than the sum of its proper divisors (8884170).

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

6864498 is a wasteful number, since it uses less digits than its factorization.

6864498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22458 (or 22455 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 6864498 is about 2620.0187022233. The cubic root of 6864498 is about 190.0507528313.

It can be divided in two parts, 686 and 4498, that added together give a square (5184 = 72²).

The spelling of 6864498 in words is "six million, eight hundred sixty-four thousand, four hundred ninety-eight".