7226992 has 20 divisors (see below), whose sum is σ = 14739880. Its totient is φ = 3423168.

The previous prime is 7226987. The next prime is 7226993. The reversal of 7226992 is 2996227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7226993) 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 in 3 ways as a sum of consecutive naturals, for example, 11583 + ... + 12190.

It is an arithmetic number, because the mean of its divisors is an integer number (736994).

Almost surely, 2^7226992 is an apocalyptic number.

It is an amenable number.

7226992 is an abundant number, since it is smaller than the sum of its proper divisors (7512888).

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

7226992 is a wasteful number, since it uses less digits than its factorization.

7226992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23800 (or 23794 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 7226992 is about 2688.3065301412. The cubic root of 7226992 is about 193.3388768393.

It can be divided in two parts, 72269 and 92, that added together give a square (72361 = 269²).

The spelling of 7226992 in words is "seven million, two hundred twenty-six thousand, nine hundred ninety-two".