6842026 has 4 divisors (see below), whose sum is σ = 10263042. Its totient is φ = 3421012.

The previous prime is 6842023. The next prime is 6842047. The reversal of 6842026 is 6202486.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3783025 + 3059001 = 1945^2 + 1749^2 .

It is a super-3 number, since 3×6842026³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6841985 and 6842003.

It is not an unprimeable number, because it can be changed into a prime (6842021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710505 + ... + 1710508.

Almost surely, 2^6842026 is an apocalyptic number.

6842026 is a deficient number, since it is larger than the sum of its proper divisors (3421016).

6842026 is a wasteful number, since it uses less digits than its factorization.

6842026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421015.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 6842026 is about 2615.7266676776. The cubic root of 6842026 is about 189.8431392321.

The spelling of 6842026 in words is "six million, eight hundred forty-two thousand, twenty-six".