8561792 has 16 divisors (see below), whose sum is σ = 17056950. Its totient is φ = 4280832.

The previous prime is 8561741. The next prime is 8561801. The reversal of 8561792 is 2971658.

It can be written as a sum of positive squares in only one way, i.e., 7529536 + 1032256 = 2744^2 + 1016^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33317 + ... + 33572.

Almost surely, 2^8561792 is an apocalyptic number.

It is an amenable number.

8561792 is a deficient number, since it is larger than the sum of its proper divisors (8495158).

8561792 is an equidigital number, since it uses as much as digits as its factorization.

8561792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66903 (or 66891 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 8561792 is about 2926.0539981347. The cubic root of 8561792 is about 204.5760980771.

The spelling of 8561792 in words is "eight million, five hundred sixty-one thousand, seven hundred ninety-two".