6998432 has 48 divisors (see below), whose sum is σ = 15926400. Its totient is φ = 2965248.

The previous prime is 6998423. The next prime is 6998447. The reversal of 6998432 is 2348996.

It is a happy number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6998432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35069 + ... + 35267.

It is an arithmetic number, because the mean of its divisors is an integer number (331800).

Almost surely, 2^6998432 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 6998432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7963200).

6998432 is an abundant number, since it is smaller than the sum of its proper divisors (8927968).

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

6998432 is a wasteful number, since it uses less digits than its factorization.

6998432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 365 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 6998432 is about 2645.4549703217. The cubic root of 6998432 is about 191.2788339911.

The spelling of 6998432 in words is "six million, nine hundred ninety-eight thousand, four hundred thirty-two".