7336730640 has 80 divisors (see below), whose sum is σ = 23173034688. Its totient is φ = 1919543808.

The previous prime is 7336730627. The next prime is 7336730651. The reversal of 7336730640 is 460376337.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 275674 + ... + 301113.

Almost surely, 2^7336730640 is an apocalyptic number.

It is an amenable number.

7336730640 is an abundant number, since it is smaller than the sum of its proper divisors (15836304048).

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

7336730640 is a wasteful number, since it uses less digits than its factorization.

7336730640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576856 (or 576850 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 39.

The square root of 7336730640 is about 85654.7175583458. The cubic root of 7336730640 is about 1943.1255317767.

The spelling of 7336730640 in words is "seven billion, three hundred thirty-six million, seven hundred thirty thousand, six hundred forty".