881871696 has 30 divisors (see below), whose sum is σ = 2468016330. Its totient is φ = 293957184.

The previous prime is 881871689. The next prime is 881871751. The reversal of 881871696 is 696178188.

It can be written as a sum of positive squares in only one way, i.e., 814303296 + 67568400 = 28536^2 + 8220^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3061911 + ... + 3062198.

It is an arithmetic number, because the mean of its divisors is an integer number (82267211).

Almost surely, 2^881871696 is an apocalyptic number.

It is an amenable number.

881871696 is an abundant number, since it is smaller than the sum of its proper divisors (1586144634).

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

881871696 is a wasteful number, since it uses less digits than its factorization.

881871696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124123 (or 6124114 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 54.

The square root of 881871696 is about 29696.3246210705. The cubic root of 881871696 is about 958.9628904073.

The spelling of 881871696 in words is "eight hundred eighty-one million, eight hundred seventy-one thousand, six hundred ninety-six".