6498868 has 6 divisors (see below), whose sum is σ = 11373026. Its totient is φ = 3249432.

The previous prime is 6498853. The next prime is 6498901. The reversal of 6498868 is 8688946.

It can be written as a sum of positive squares in only one way, i.e., 6360484 + 138384 = 2522^2 + 372^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812355 + ... + 812362.

Almost surely, 2^6498868 is an apocalyptic number.

It is an amenable number.

6498868 is a deficient number, since it is larger than the sum of its proper divisors (4874158).

6498868 is a wasteful number, since it uses less digits than its factorization.

6498868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624721 (or 1624719 counting only the distinct ones).

The product of its digits is 663552, while the sum is 49.

The square root of 6498868 is about 2549.2877436649. The cubic root of 6498868 is about 186.6147233590.

It can be divided in two parts, 64988 and 68, that added together give a palindrome (65056).

The spelling of 6498868 in words is "six million, four hundred ninety-eight thousand, eight hundred sixty-eight".