885996720 has 240 divisors, whose sum is σ = 3416924160. Its totient is φ = 201540096.

The previous prime is 885996611. The next prime is 885996721. The reversal of 885996720 is 27699588.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (885996721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1849441 + ... + 1849919.

It is an arithmetic number, because the mean of its divisors is an integer number (14237184).

Almost surely, 2^885996720 is an apocalyptic number.

885996720 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 885996720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1708462080).

885996720 is an abundant number, since it is smaller than the sum of its proper divisors (2530927440).

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

885996720 is a wasteful number, since it uses less digits than its factorization.

885996720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 885996720 is about 29765.6970353459. The cubic root of 885996720 is about 960.4557731645.

The spelling of 885996720 in words is "eight hundred eighty-five million, nine hundred ninety-six thousand, seven hundred twenty".