6998080 has 56 divisors (see below), whose sum is σ = 17556480. Its totient is φ = 2649600.

The previous prime is 6998063. The next prime is 6998087. The reversal of 6998080 is 808996.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (6998087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5505 + ... + 6655.

Almost surely, 2^6998080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6998080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8778240).

6998080 is an abundant number, since it is smaller than the sum of its proper divisors (10558400).

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

6998080 is a wasteful number, since it uses less digits than its factorization.

6998080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 6998080 is about 2645.3884402862. The cubic root of 6998080 is about 191.2756270214.

The spelling of 6998080 in words is "six million, nine hundred ninety-eight thousand, eighty".