7042326 has 16 divisors (see below), whose sum is σ = 14225328. Its totient is φ = 2324000.

The previous prime is 7042319. The next prime is 7042327. The reversal of 7042326 is 6232407.

It is a junction number, because it is equal to n+sod(n) for n = 7042296 and 7042305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5205 + ... + 6416.

It is an arithmetic number, because the mean of its divisors is an integer number (889083).

Almost surely, 2^7042326 is an apocalyptic number.

7042326 is an abundant number, since it is smaller than the sum of its proper divisors (7183002).

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

7042326 is a wasteful number, since it uses less digits than its factorization.

7042326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11727.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 7042326 is about 2653.7381182023. The cubic root of 7042326 is about 191.6778996147.

The spelling of 7042326 in words is "seven million, forty-two thousand, three hundred twenty-six".