7226261 has 8 divisors (see below), whose sum is σ = 8399040. Its totient is φ = 6088608.

The previous prime is 7226227. The next prime is 7226267. The reversal of 7226261 is 1626227.

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

It is a cyclic number.

It is not a de Polignac number, because 7226261 - 2¹⁴ = 7209877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7226261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7226267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8336 + ... + 9161.

It is an arithmetic number, because the mean of its divisors is an integer number (1049880).

Almost surely, 2^7226261 is an apocalyptic number.

It is an amenable number.

7226261 is a deficient number, since it is larger than the sum of its proper divisors (1172779).

7226261 is a wasteful number, since it uses less digits than its factorization.

7226261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17563.

The product of its digits is 2016, while the sum is 26.

The square root of 7226261 is about 2688.1705675050. The cubic root of 7226261 is about 193.3323579684.

The spelling of 7226261 in words is "seven million, two hundred twenty-six thousand, two hundred sixty-one".