871886067 has 16 divisors (see below), whose sum is σ = 1292325888. Its totient is φ = 519236640.

The previous prime is 871886053. The next prime is 871886077. The reversal of 871886067 is 760688178.

It is not a de Polignac number, because 871886067 - 2⁸ = 871885811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (871886077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359373 + ... + 361790.

It is an arithmetic number, because the mean of its divisors is an integer number (80770368).

Almost surely, 2^871886067 is an apocalyptic number.

871886067 is a deficient number, since it is larger than the sum of its proper divisors (420439821).

871886067 is a wasteful number, since it uses less digits than its factorization.

871886067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721210.

The product of its (nonzero) digits is 903168, while the sum is 51.

The square root of 871886067 is about 29527.7169283370. The cubic root of 871886067 is about 955.3296257131.

The spelling of 871886067 in words is "eight hundred seventy-one million, eight hundred eighty-six thousand, sixty-seven".