2756217226 has 16 divisors (see below), whose sum is σ = 4744555200. Its totient is φ = 1176333120.

The previous prime is 2756217221. The next prime is 2756217241. The reversal of 2756217226 is 6227126572.

It is not an unprimeable number, because it can be changed into a prime (2756217221) 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 7 ways as a sum of consecutive naturals, for example, 405076 + ... + 411823.

It is an arithmetic number, because the mean of its divisors is an integer number (296534700).

Almost surely, 2^2756217226 is an apocalyptic number.

2756217226 is a deficient number, since it is larger than the sum of its proper divisors (1988337974).

2756217226 is a wasteful number, since it uses less digits than its factorization.

2756217226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817149.

The product of its digits is 141120, while the sum is 40.

The square root of 2756217226 is about 52499.6878657388. The cubic root of 2756217226 is about 1402.0746834968.

The spelling of 2756217226 in words is "two billion, seven hundred fifty-six million, two hundred seventeen thousand, two hundred twenty-six".