7296644008 has 8 divisors (see below), whose sum is σ = 13681207530. Its totient is φ = 3648322000.

The previous prime is 7296643999. The next prime is 7296644011. The reversal of 7296644008 is 8004466927.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7286671044 + 9972964 = 85362^2 + 3158^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456040243 + ... + 456040258.

Almost surely, 2^7296644008 is an apocalyptic number.

It is an amenable number.

7296644008 is a deficient number, since it is larger than the sum of its proper divisors (6384563522).

7296644008 is a wasteful number, since it uses less digits than its factorization.

7296644008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912080507 (or 912080503 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 7296644008 is about 85420.3957377862. The cubic root of 7296644008 is about 1939.5800990107.

The spelling of 7296644008 in words is "seven billion, two hundred ninety-six million, six hundred forty-four thousand, eight".