873667828804 has 27 divisors (see below), whose sum is σ = 1535618346717. Its totient is φ = 434928057024.

The previous prime is 873667828799. The next prime is 873667828829. The reversal of 873667828804 is 408828766378.

The square root of 873667828804 is 934702.

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

It can be written as a sum of positive squares in only one way, i.e., 442743852100 + 430923976704 = 665390^2 + 656448^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 873667828804.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 491652364 + ... + 491654140.

Almost surely, 2^873667828804 is an apocalyptic number.

873667828804 is the 934702-nd square number.

It is an amenable number.

873667828804 is a deficient number, since it is larger than the sum of its proper divisors (661950517913).

873667828804 is an frugal number, since it uses more digits than its factorization.

873667828804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 67.

The spelling of 873667828804 in words is "eight hundred seventy-three billion, six hundred sixty-seven million, eight hundred twenty-eight thousand, eight hundred four".