896720 has 40 divisors (see below), whose sum is σ = 2276640. Its totient is φ = 325760.

The previous prime is 896719. The next prime is 896723. The reversal of 896720 is 27698.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 896720.

It is not an unprimeable number, because it can be changed into a prime (896723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371 + ... + 1389.

It is an arithmetic number, because the mean of its divisors is an integer number (56916).

2⁸⁹⁶⁷²⁰ is an apocalyptic number.

896720 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 896720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138320).

896720 is an abundant number, since it is smaller than the sum of its proper divisors (1379920).

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

896720 is a wasteful number, since it uses less digits than its factorization.

896720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 896720 is about 946.9530083378. The cubic root of 896720 is about 96.4315066061.

The spelling of 896720 in words is "eight hundred ninety-six thousand, seven hundred twenty".