7516226 has 8 divisors (see below), whose sum is σ = 11429004. Its totient is φ = 3706560.

The previous prime is 7516213. The next prime is 7516247. The reversal of 7516226 is 6226157.

It can be written as a sum of positive squares in 2 ways, for example, as 7425625 + 90601 = 2725^2 + 301^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25595 + ... + 25886.

Almost surely, 2^7516226 is an apocalyptic number.

7516226 is a deficient number, since it is larger than the sum of its proper divisors (3912778).

7516226 is a wasteful number, since it uses less digits than its factorization.

7516226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51556.

The product of its digits is 5040, while the sum is 29.

The square root of 7516226 is about 2741.5736357063. The cubic root of 7516226 is about 195.8844418087.

The spelling of 7516226 in words is "seven million, five hundred sixteen thousand, two hundred twenty-six".