7663447244 has 12 divisors (see below), whose sum is σ = 13419441504. Its totient is φ = 3829321104.

The previous prime is 7663447237. The next prime is 7663447247. The reversal of 7663447244 is 4427443667.

It is not an unprimeable number, because it can be changed into a prime (7663447247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 593444 + ... + 606219.

It is an arithmetic number, because the mean of its divisors is an integer number (1118286792).

Almost surely, 2^7663447244 is an apocalyptic number.

It is an amenable number.

7663447244 is a deficient number, since it is larger than the sum of its proper divisors (5755994260).

7663447244 is a wasteful number, since it uses less digits than its factorization.

7663447244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201264 (or 1201262 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 47.

The square root of 7663447244 is about 87541.1174477457. The cubic root of 7663447244 is about 1971.5511882737.

The spelling of 7663447244 in words is "seven billion, six hundred sixty-three million, four hundred forty-seven thousand, two hundred forty-four".