7976320 has 96 divisors (see below), whose sum is σ = 21162960. Its totient is φ = 2872320.

The previous prime is 7976317. The next prime is 7976321. The reversal of 7976320 is 236797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7976321) 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 11 ways as a sum of consecutive naturals, for example, 77389 + ... + 77491.

Almost surely, 2^7976320 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 7976320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10581480).

7976320 is an abundant number, since it is smaller than the sum of its proper divisors (13186640).

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

7976320 is a wasteful number, since it uses less digits than its factorization.

7976320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 7976320 is about 2824.2379503151. The cubic root of 7976320 is about 199.8024716436.

It can be divided in two parts, 797 and 6320, that added together give a palindrome (7117).

The spelling of 7976320 in words is "seven million, nine hundred seventy-six thousand, three hundred twenty".