96781120 has 56 divisors (see below), whose sum is σ = 238429800. Its totient is φ = 37373952.

The previous prime is 96781109. The next prime is 96781121. The reversal of 96781120 is 2118769.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38044224 + 58736896 = 6168^2 + 7664^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96781121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4066 + ... + 14494.

It is an arithmetic number, because the mean of its divisors is an integer number (4257675).

Almost surely, 2^96781120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96781120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119214900).

96781120 is an abundant number, since it is smaller than the sum of its proper divisors (141648680).

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

96781120 is a wasteful number, since it uses less digits than its factorization.

96781120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10475 (or 10465 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 96781120 is about 9837.7395777689. The cubic root of 96781120 is about 459.1242316522.

Adding to 96781120 its reverse (2118769), we get a palindrome (98899889).

The spelling of 96781120 in words is "ninety-six million, seven hundred eighty-one thousand, one hundred twenty".