899697576960 has 2112 divisors, whose sum is σ = 4248161043840. Its totient is φ = 178362777600.

The previous prime is 899697576913. The next prime is 899697577043. The reversal of 899697576960 is 69675796998.

It is a self number, because there is not a number n which added to its sum of digits gives 899697576960.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1497000660 + ... + 1497001260.

Almost surely, 2^899697576960 is an apocalyptic number.

899697576960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899697576960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2124080521920).

899697576960 is an abundant number, since it is smaller than the sum of its proper divisors (3348463466880).

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

899697576960 is a wasteful number, since it uses less digits than its factorization.

899697576960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 2777664960, while the sum is 81.

The spelling of 899697576960 in words is "eight hundred ninety-nine billion, six hundred ninety-seven million, five hundred seventy-six thousand, nine hundred sixty".