7308768 has 48 divisors (see below), whose sum is σ = 20200320. Its totient is φ = 2307456.

The previous prime is 7308767. The next prime is 7308773. The reversal of 7308768 is 8678037.

7308768 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7308767) 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, 180 + ... + 3827.

It is an arithmetic number, because the mean of its divisors is an integer number (420840).

Almost surely, 2^7308768 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 7308768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10100160).

7308768 is an abundant number, since it is smaller than the sum of its proper divisors (12891552).

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

7308768 is a wasteful number, since it uses less digits than its factorization.

7308768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039 (or 4031 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 7308768 is about 2703.4733214885. The cubic root of 7308768 is about 194.0653763437.

The spelling of 7308768 in words is "seven million, three hundred eight thousand, seven hundred sixty-eight".