7520772226 has 8 divisors (see below), whose sum is σ = 12306718224. Its totient is φ = 3418532820.

The previous prime is 7520772211. The next prime is 7520772247. The reversal of 7520772226 is 6222770257.

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

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 3 ways as a sum of consecutive naturals, for example, 170926620 + ... + 170926663.

It is an arithmetic number, because the mean of its divisors is an integer number (1538339778).

Almost surely, 2^7520772226 is an apocalyptic number.

7520772226 is a deficient number, since it is larger than the sum of its proper divisors (4785945998).

7520772226 is a wasteful number, since it uses less digits than its factorization.

7520772226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341853296.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 7520772226 is about 86722.3859565683. The cubic root of 7520772226 is about 1959.2392773576.

The spelling of 7520772226 in words is "seven billion, five hundred twenty million, seven hundred seventy-two thousand, two hundred twenty-six".