876848705604 has 81 divisors (see below), whose sum is σ = 2229205227613. Its totient is φ = 290614233504.

The previous prime is 876848705567. The next prime is 876848705611. The reversal of 876848705604 is 406507848678.

The square root of 876848705604 is 936402.

It is a perfect power (a square), and thus also a powerful number.

876848705604 is a `hidden beast` number, since 8 + 7 + 68 + 4 + 8 + 7 + 0 + 560 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 204041924100 + 672806781504 = 451710^2 + 820248^2 .

It is a super-2 number, since 2×876848705604² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 1342800142 + ... + 1342800794.

Almost surely, 2^876848705604 is an apocalyptic number.

876848705604 is the 936402-nd square number.

It is an amenable number.

876848705604 is an abundant number, since it is smaller than the sum of its proper divisors (1352356522009).

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

876848705604 is an equidigital number, since it uses as much as digits as its factorization.

876848705604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 876848705604 in words is "eight hundred seventy-six billion, eight hundred forty-eight million, seven hundred five thousand, six hundred four".