8065672528 has 20 divisors (see below), whose sum is σ = 15657136768. Its totient is φ = 4025121120.

The previous prime is 8065672493. The next prime is 8065672567. The reversal of 8065672528 is 8252765608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473568 + ... + 490303.

Almost surely, 2^8065672528 is an apocalyptic number.

It is an amenable number.

8065672528 is a deficient number, since it is larger than the sum of its proper divisors (7591464240).

8065672528 is a wasteful number, since it uses less digits than its factorization.

8065672528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964402 (or 964396 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 8065672528 is about 89809.0893395540. The cubic root of 8065672528 is about 2005.4578033103.

The spelling of 8065672528 in words is "eight billion, sixty-five million, six hundred seventy-two thousand, five hundred twenty-eight".