899204613696 has 63 divisors (see below), whose sum is σ = 2577472903083. Its totient is φ = 299727285120.

The previous prime is 899204613691. The next prime is 899204613737. The reversal of 899204613696 is 696316402998.

The square root of 899204613696 is 948264.

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

899204613696 is a `hidden beast` number, since 8 + 9 + 9 + 2 + 0 + 4 + 613 + 6 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (899204613691) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 22738581 + ... + 22778091.

Almost surely, 2^899204613696 is an apocalyptic number.

899204613696 is the 948264-th square number.

It is an amenable number.

899204613696 is an abundant number, since it is smaller than the sum of its proper divisors (1678268289387).

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

899204613696 is an frugal number, since it uses more digits than its factorization.

899204613696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79040 (or 39516 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 63.

It can be divided in two parts, 899204 and 613696, that added together give a square (1512900 = 1230²).

The spelling of 899204613696 in words is "eight hundred ninety-nine billion, two hundred four million, six hundred thirteen thousand, six hundred ninety-six".