6898770000 has 600 divisors, whose sum is σ = 26649919296. Its totient is φ = 1721088000.

The previous prime is 6898769987. The next prime is 6898770007. The reversal of 6898770000 is 778986.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6898770007) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 41309917 + ... + 41310083.

Almost surely, 2^6898770000 is an apocalyptic number.

6898770000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6898770000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13324959648).

6898770000 is an abundant number, since it is smaller than the sum of its proper divisors (19751149296).

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

6898770000 is a wasteful number, since it uses less digits than its factorization.

6898770000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 6898770000 is about 83058.8345692377. The cubic root of 6898770000 is about 1903.6651321847.

The spelling of 6898770000 in words is "six billion, eight hundred ninety-eight million, seven hundred seventy thousand".