7369857664 has 64 divisors (see below), whose sum is σ = 16321697280. Its totient is φ = 3291724800.

The previous prime is 7369857659. The next prime is 7369857689. The reversal of 7369857664 is 4667589637.

It is a tau number, because it is divible by the number of its divisors (64).

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, 19852 + ... + 123019.

It is an arithmetic number, because the mean of its divisors is an integer number (255026520).

Almost surely, 2^7369857664 is an apocalyptic number.

It is an amenable number.

7369857664 is an abundant number, since it is smaller than the sum of its proper divisors (8951839616).

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

7369857664 is a wasteful number, since it uses less digits than its factorization.

7369857664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142929 (or 142917 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 61.

The square root of 7369857664 is about 85847.8751280426. The cubic root of 7369857664 is about 1946.0456938056.

The spelling of 7369857664 in words is "seven billion, three hundred sixty-nine million, eight hundred fifty-seven thousand, six hundred sixty-four".