6898968454 has 8 divisors (see below), whose sum is σ = 11826803088. Its totient is φ = 2956700760.

The previous prime is 6898968451. The next prime is 6898968467. The reversal of 6898968454 is 4548698986.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6898968454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6898968451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246391717 + ... + 246391744.

It is an arithmetic number, because the mean of its divisors is an integer number (1478350386).

Almost surely, 2^6898968454 is an apocalyptic number.

6898968454 is a deficient number, since it is larger than the sum of its proper divisors (4927834634).

6898968454 is a wasteful number, since it uses less digits than its factorization.

6898968454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492783470.

The product of its digits is 119439360, while the sum is 67.

The square root of 6898968454 is about 83060.0292198359. The cubic root of 6898968454 is about 1903.6833859863.

The spelling of 6898968454 in words is "six billion, eight hundred ninety-eight million, nine hundred sixty-eight thousand, four hundred fifty-four".