7170320768 has 64 divisors (see below), whose sum is σ = 15485860320. Its totient is φ = 3287347200.

The previous prime is 7170320767. The next prime is 7170320791. The reversal of 7170320768 is 8670230717.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7170320767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236996 + ... + 265532.

Almost surely, 2^7170320768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7170320768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7742930160).

7170320768 is an abundant number, since it is smaller than the sum of its proper divisors (8315539552).

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

7170320768 is a wasteful number, since it uses less digits than its factorization.

7170320768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28715 (or 28703 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 7170320768 is about 84677.7465925966. The cubic root of 7170320768 is about 1928.3218759793.

The spelling of 7170320768 in words is "seven billion, one hundred seventy million, three hundred twenty thousand, seven hundred sixty-eight".