6898446726 has 32 divisors (see below), whose sum is σ = 13855429728. Its totient is φ = 2289745920.

The previous prime is 6898446673. The next prime is 6898446743. The reversal of 6898446726 is 6276448986.

It is a self number, because there is not a number n which added to its sum of digits gives 6898446726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864110 + ... + 1867806.

It is an arithmetic number, because the mean of its divisors is an integer number (432982179).

Almost surely, 2^6898446726 is an apocalyptic number.

6898446726 is an abundant number, since it is smaller than the sum of its proper divisors (6956983002).

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

6898446726 is a wasteful number, since it uses less digits than its factorization.

6898446726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4936.

The product of its digits is 27869184, while the sum is 60.

The square root of 6898446726 is about 83056.8884921654. Note that the first 3 decimals coincide. The cubic root of 6898446726 is about 1903.6353966881.

The spelling of 6898446726 in words is "six billion, eight hundred ninety-eight million, four hundred forty-six thousand, seven hundred twenty-six".