2646752226 has 16 divisors (see below), whose sum is σ = 5296622400. Its totient is φ = 881731088.

The previous prime is 2646752197. The next prime is 2646752239. The reversal of 2646752226 is 6222576462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118806 + ... + 139313.

It is an arithmetic number, because the mean of its divisors is an integer number (331038900).

Almost surely, 2^2646752226 is an apocalyptic number.

2646752226 is an abundant number, since it is smaller than the sum of its proper divisors (2649870174).

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

2646752226 is a wasteful number, since it uses less digits than its factorization.

2646752226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259833.

The product of its digits is 483840, while the sum is 42.

The square root of 2646752226 is about 51446.5958640608. The cubic root of 2646752226 is about 1383.2619443619.

The spelling of 2646752226 in words is "two billion, six hundred forty-six million, seven hundred fifty-two thousand, two hundred twenty-six".