7270826663 has 2 divisors, whose sum is σ = 7270826664. Its totient is φ = 7270826662.

The previous prime is 7270826659. The next prime is 7270826743. The reversal of 7270826663 is 3666280727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7270826663 - 2² = 7270826659 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7270826603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635413331 + 3635413332.

It is an arithmetic number, because the mean of its divisors is an integer number (3635413332).

Almost surely, 2^7270826663 is an apocalyptic number.

7270826663 is a deficient number, since it is larger than the sum of its proper divisors (1).

7270826663 is an equidigital number, since it uses as much as digits as its factorization.

7270826663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 7270826663 is about 85269.1425018453. The cubic root of 7270826663 is about 1937.2898231006.

The spelling of 7270826663 in words is "seven billion, two hundred seventy million, eight hundred twenty-six thousand, six hundred sixty-three".