7274726 has 12 divisors (see below), whose sum is σ = 11122692. Its totient is φ = 3567696.

The previous prime is 7274719. The next prime is 7274767. The reversal of 7274726 is 6274727.

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 in 5 ways as a sum of consecutive naturals, for example, 31106 + ... + 31338.

It is an arithmetic number, because the mean of its divisors is an integer number (926891).

Almost surely, 2^7274726 is an apocalyptic number.

7274726 is a deficient number, since it is larger than the sum of its proper divisors (3847966).

7274726 is an equidigital number, since it uses as much as digits as its factorization.

7274726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 302 counting only the distinct ones).

The product of its digits is 32928, while the sum is 35.

The square root of 7274726 is about 2697.1699983501. The cubic root of 7274726 is about 193.7636083400.

Subtracting from 7274726 its reverse (6274727), we obtain a palindrome (999999).

It can be divided in two parts, 7274 and 726, that added together give a cube (8000 = 20³).

The spelling of 7274726 in words is "seven million, two hundred seventy-four thousand, seven hundred twenty-six".