6994026 has 72 divisors (see below), whose sum is σ = 17359524. Its totient is φ = 2099520.

The previous prime is 6994019. The next prime is 6994027. The reversal of 6994026 is 6204996.

It can be written as a sum of positive squares in 2 ways, for example, as 5517801 + 1476225 = 2349^2 + 1215^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6994027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 170566 + ... + 170606.

Almost surely, 2^6994026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6994026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8679762).

6994026 is an abundant number, since it is smaller than the sum of its proper divisors (10365498).

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

6994026 is an equidigital number, since it uses as much as digits as its factorization.

6994026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 6994026 is about 2644.6220902050. The cubic root of 6994026 is about 191.2386844516.

The spelling of 6994026 in words is "six million, nine hundred ninety-four thousand, twenty-six".