8072640575 has 12 divisors (see below), whose sum is σ = 10280618040. Its totient is φ = 6283568160.

The previous prime is 8072640539. The next prime is 8072640577. The reversal of 8072640575 is 5750462708.

It is not a de Polignac number, because 8072640575 - 2¹² = 8072636479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8072640577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4362665 + ... + 4364514.

It is an arithmetic number, because the mean of its divisors is an integer number (856718170).

Almost surely, 2^8072640575 is an apocalyptic number.

8072640575 is a deficient number, since it is larger than the sum of its proper divisors (2207977465).

8072640575 is a wasteful number, since it uses less digits than its factorization.

8072640575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8727226 (or 8727221 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 8072640575 is about 89847.8746270606. The cubic root of 8072640575 is about 2006.0351514055.

The spelling of 8072640575 in words is "eight billion, seventy-two million, six hundred forty thousand, five hundred seventy-five".