7318605264 has 40 divisors (see below), whose sum is σ = 20018540160. Its totient is φ = 2296032768.

The previous prime is 7318605257. The next prime is 7318605293. The reversal of 7318605264 is 4625068137.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4483624 + ... + 4485255.

It is an arithmetic number, because the mean of its divisors is an integer number (500463504).

Almost surely, 2^7318605264 is an apocalyptic number.

It is an amenable number.

7318605264 is an abundant number, since it is smaller than the sum of its proper divisors (12699934896).

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

7318605264 is a wasteful number, since it uses less digits than its factorization.

7318605264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8968907 (or 8968901 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 7318605264 is about 85548.8472394573. The cubic root of 7318605264 is about 1941.5240498621.

The spelling of 7318605264 in words is "seven billion, three hundred eighteen million, six hundred five thousand, two hundred sixty-four".