7262226 has 24 divisors (see below), whose sum is σ = 15797340. Its totient is φ = 2411136.

The previous prime is 7262201. The next prime is 7262243. The reversal of 7262226 is 6222627.

It can be written as a sum of positive squares in 2 ways, for example, as 7017201 + 245025 = 2649^2 + 495^2 .

It is a Curzon number.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 7262226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4990 + ... + 6278.

Almost surely, 2^7262226 is an apocalyptic number.

7262226 is an abundant number, since it is smaller than the sum of its proper divisors (8535114).

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

7262226 is a wasteful number, since it uses less digits than its factorization.

7262226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610 (or 1607 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 7262226 is about 2694.8517584461. The cubic root of 7262226 is about 193.6525648140.

The spelling of 7262226 in words is "seven million, two hundred sixty-two thousand, two hundred twenty-six".