8028562641 has 64 divisors (see below), whose sum is σ = 12306712320. Its totient is φ = 4612608000.

The previous prime is 8028562627. The next prime is 8028562649. The reversal of 8028562641 is 1462658208.

8028562641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8028562641 - 2¹⁰ = 8028561617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8028562593 and 8028562602.

It is not an unprimeable number, because it can be changed into a prime (8028562649) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7344891 + ... + 7345983.

It is an arithmetic number, because the mean of its divisors is an integer number (192292380).

Almost surely, 2^8028562641 is an apocalyptic number.

It is an amenable number.

8028562641 is a deficient number, since it is larger than the sum of its proper divisors (4278149679).

8028562641 is a wasteful number, since it uses less digits than its factorization.

8028562641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 8028562641 is about 89602.2468524088. The cubic root of 8028562641 is about 2002.3773929649.

The spelling of 8028562641 in words is "eight billion, twenty-eight million, five hundred sixty-two thousand, six hundred forty-one".