780096 has 56 divisors (see below), whose sum is σ = 2194560. Its totient is φ = 243712.

The previous prime is 780061. The next prime is 780119. The reversal of 780096 is 690087.

It is a happy number.

780096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3145 + ... + 3383.

2⁷⁸⁰⁰⁹⁶ 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 780096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097280).

780096 is an abundant number, since it is smaller than the sum of its proper divisors (1414464).

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

780096 is a wasteful number, since it uses less digits than its factorization.

780096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 780096 is about 883.2304342582. The cubic root of 780096 is about 92.0554171478.

Subtracting from 780096 its reverse (690087), we obtain a palindrome (90009).

The spelling of 780096 in words is "seven hundred eighty thousand, ninety-six".