8320069625 has 32 divisors (see below), whose sum is σ = 11982137856. Its totient is φ = 5649739200.

The previous prime is 8320069621. The next prime is 8320069631. The reversal of 8320069625 is 5269600238.

It is not a de Polignac number, because 8320069625 - 2² = 8320069621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8320069621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43967 + ... + 136283.

It is an arithmetic number, because the mean of its divisors is an integer number (374441808).

Almost surely, 2^8320069625 is an apocalyptic number.

It is an amenable number.

8320069625 is a deficient number, since it is larger than the sum of its proper divisors (3662068231).

8320069625 is a wasteful number, since it uses less digits than its factorization.

8320069625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92442 (or 92432 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 8320069625 is about 91214.4156644113. The cubic root of 8320069625 is about 2026.3244599662.

The spelling of 8320069625 in words is "eight billion, three hundred twenty million, sixty-nine thousand, six hundred twenty-five".