7896320 has 72 divisors (see below), whose sum is σ = 19622400. Its totient is φ = 3041280.

The previous prime is 7896307. The next prime is 7896331. The reversal of 7896320 is 236987.

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, 39581 + ... + 39779.

Almost surely, 2^7896320 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 7896320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9811200).

7896320 is an abundant number, since it is smaller than the sum of its proper divisors (11726080).

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

7896320 is a wasteful number, since it uses less digits than its factorization.

7896320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 7896320 is about 2810.0391456348. The cubic root of 7896320 is about 199.1322404117.

The spelling of 7896320 in words is "seven million, eight hundred ninety-six thousand, three hundred twenty".