6898056 has 128 divisors (see below), whose sum is σ = 20995200. Its totient is φ = 1863680.

The previous prime is 6898051. The next prime is 6898069. The reversal of 6898056 is 6508986.

It is a junction number, because it is equal to n+sod(n) for n = 6897999 and 6898017.

It is not an unprimeable number, because it can be changed into a prime (6898051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130126 + ... + 130178.

It is an arithmetic number, because the mean of its divisors is an integer number (164025).

Almost surely, 2^6898056 is an apocalyptic number.

6898056 is a gapful number since it is divisible by the number (66) 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 6898056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10497600).

6898056 is an abundant number, since it is smaller than the sum of its proper divisors (14097144).

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

6898056 is a wasteful number, since it uses less digits than its factorization.

6898056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 6898056 is about 2626.4150471698. The cubic root of 6898056 is about 190.3599455559.

The spelling of 6898056 in words is "six million, eight hundred ninety-eight thousand, fifty-six".