6898766898 has 32 divisors (see below), whose sum is σ = 13899405312. Its totient is φ = 2282634000.

The previous prime is 6898766869. The next prime is 6898766911. The reversal of 6898766898 is 8986678986.

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, 1867233 + ... + 1870923.

It is an arithmetic number, because the mean of its divisors is an integer number (434356416).

Almost surely, 2^6898766898 is an apocalyptic number.

6898766898 is an abundant number, since it is smaller than the sum of its proper divisors (7000638414).

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

6898766898 is a wasteful number, since it uses less digits than its factorization.

6898766898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910.

The product of its digits is 501645312, while the sum is 75.

The square root of 6898766898 is about 83058.8158957254. The cubic root of 6898766898 is about 1903.6648468599.

The spelling of 6898766898 in words is "six billion, eight hundred ninety-eight million, seven hundred sixty-six thousand, eight hundred ninety-eight".