8070765320 has 64 divisors (see below), whose sum is σ = 18969552000. Its totient is φ = 3084556288.

The previous prime is 8070765319. The next prime is 8070765361. The reversal of 8070765320 is 235670708.

It is a happy number.

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, 933176 + ... + 941784.

It is an arithmetic number, because the mean of its divisors is an integer number (296399250).

Almost surely, 2^8070765320 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 8070765320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9484776000).

8070765320 is an abundant number, since it is smaller than the sum of its proper divisors (10898786680).

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

8070765320 is a wasteful number, since it uses less digits than its factorization.

8070765320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662 (or 9658 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 8070765320 is about 89837.4382982952. The cubic root of 8070765320 is about 2005.8798069951.

The spelling of 8070765320 in words is "eight billion, seventy million, seven hundred sixty-five thousand, three hundred twenty".