6468898 has 8 divisors (see below), whose sum is σ = 9940140. Its totient is φ = 3155520.

The previous prime is 6468887. The next prime is 6468907. The reversal of 6468898 is 8988646.

It can be written as a sum of positive squares in 2 ways, for example, as 4149369 + 2319529 = 2037^2 + 1523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39363 + ... + 39526.

Almost surely, 2^6468898 is an apocalyptic number.

6468898 is a deficient number, since it is larger than the sum of its proper divisors (3471242).

6468898 is a wasteful number, since it uses less digits than its factorization.

6468898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78932.

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

The square root of 6468898 is about 2543.4028387182. The cubic root of 6468898 is about 186.3274188305.

The spelling of 6468898 in words is "six million, four hundred sixty-eight thousand, eight hundred ninety-eight".