6845126 has 4 divisors (see below), whose sum is σ = 10267692. Its totient is φ = 3422562.

The previous prime is 6845117. The next prime is 6845161. The reversal of 6845126 is 6215486.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6215486 = 2 ⋅3107743.

It is a junction number, because it is equal to n+sod(n) for n = 6845092 and 6845101.

It is a congruent number.

It is an unprimeable number.

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, 1711280 + ... + 1711283.

It is an arithmetic number, because the mean of its divisors is an integer number (2566923).

Almost surely, 2^6845126 is an apocalyptic number.

6845126 is a deficient number, since it is larger than the sum of its proper divisors (3422566).

6845126 is a wasteful number, since it uses less digits than its factorization.

6845126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422565.

The product of its digits is 11520, while the sum is 32.

The square root of 6845126 is about 2616.3191701320. The cubic root of 6845126 is about 189.8718064170.

The spelling of 6845126 in words is "six million, eight hundred forty-five thousand, one hundred twenty-six".