871828126 has 16 divisors (see below), whose sum is σ = 1408906800. Its totient is φ = 402219648.

The previous prime is 871828103. The next prime is 871828127. The reversal of 871828126 is 621828178.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871828127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79590 + ... + 89878.

It is an arithmetic number, because the mean of its divisors is an integer number (88056675).

Almost surely, 2^871828126 is an apocalyptic number.

871828126 is a deficient number, since it is larger than the sum of its proper divisors (537078674).

871828126 is a wasteful number, since it uses less digits than its factorization.

871828126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13563.

The product of its digits is 86016, while the sum is 43.

The square root of 871828126 is about 29526.7357830154. The cubic root of 871828126 is about 955.3084631698.

The spelling of 871828126 in words is "eight hundred seventy-one million, eight hundred twenty-eight thousand, one hundred twenty-six".