887776064 has 56 divisors (see below), whose sum is σ = 2119335360. Its totient is φ = 360446976.

The previous prime is 887776033. The next prime is 887776067. The reversal of 887776064 is 460677788.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×887776064² = 1576292679622664192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 887775997 and 887776015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887776067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43637 + ... + 60660.

Almost surely, 2^887776064 is an apocalyptic number.

It is an amenable number.

887776064 is an abundant number, since it is smaller than the sum of its proper divisors (1231559296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

887776064 is a wasteful number, since it uses less digits than its factorization.

887776064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104335 (or 104325 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 53.

The square root of 887776064 is about 29795.5712145278. The cubic root of 887776064 is about 961.0983031749.

The spelling of 887776064 in words is "eight hundred eighty-seven million, seven hundred seventy-six thousand, sixty-four".