887776066 has 8 divisors (see below), whose sum is σ = 1353494844. Its totient is φ = 436611120.

The previous prime is 887776033. The next prime is 887776067. The reversal of 887776066 is 660677788.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 744471225 + 143304841 = 27285^2 + 11971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 887775998 and 887776016.

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 3 ways as a sum of consecutive naturals, for example, 3638305 + ... + 3638548.

Almost surely, 2^887776066 is an apocalyptic number.

887776066 is a deficient number, since it is larger than the sum of its proper divisors (465718778).

887776066 is a wasteful number, since it uses less digits than its factorization.

887776066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276916.

The product of its (nonzero) digits is 4741632, while the sum is 55.

The square root of 887776066 is about 29795.5712480899. The cubic root of 887776066 is about 961.0983038966.

The spelling of 887776066 in words is "eight hundred eighty-seven million, seven hundred seventy-six thousand, sixty-six".