7266422 has 8 divisors (see below), whose sum is σ = 10972272. Its totient is φ = 3609000.

The previous prime is 7266421. The next prime is 7266433. The reversal of 7266422 is 2246627.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266421) 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 3 ways as a sum of consecutive naturals, for example, 11729 + ... + 12332.

It is an arithmetic number, because the mean of its divisors is an integer number (1371534).

Almost surely, 2^7266422 is an apocalyptic number.

7266422 is a deficient number, since it is larger than the sum of its proper divisors (3705850).

7266422 is a wasteful number, since it uses less digits than its factorization.

7266422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24214.

The product of its digits is 8064, while the sum is 29.

The square root of 7266422 is about 2695.6301675119. The cubic root of 7266422 is about 193.6898541022.

The spelling of 7266422 in words is "seven million, two hundred sixty-six thousand, four hundred twenty-two".