887776065 has 64 divisors (see below), whose sum is σ = 1761914880. Its totient is φ = 420396480.

The previous prime is 887776033. The next prime is 887776067. The reversal of 887776065 is 560677788.

It is not a de Polignac number, because 887776065 - 2⁵ = 887776033 is a prime.

It is a super-3 number, since 3×887776065³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (887776067) 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, 56904 + ... + 70806.

It is an arithmetic number, because the mean of its divisors is an integer number (27529920).

Almost surely, 2^887776065 is an apocalyptic number.

It is an amenable number.

887776065 is a deficient number, since it is larger than the sum of its proper divisors (874138815).

887776065 is a wasteful number, since it uses less digits than its factorization.

887776065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13971 (or 13965 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The square root of 887776065 is about 29795.5712313089. The cubic root of 887776065 is about 961.0983035358.

The spelling of 887776065 in words is "eight hundred eighty-seven million, seven hundred seventy-six thousand, sixty-five".