7968648 has 32 divisors (see below), whose sum is σ = 21094560. Its totient is φ = 2499840.

The previous prime is 7968641. The next prime is 7968661. The reversal of 7968648 is 8468697.

It is a junction number, because it is equal to n+sod(n) for n = 7968597 and 7968606.

It is not an unprimeable number, because it can be changed into a prime (7968641) 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, 9358 + ... + 10173.

It is an arithmetic number, because the mean of its divisors is an integer number (659205).

Almost surely, 2^7968648 is an apocalyptic number.

It is an amenable number.

7968648 is an abundant number, since it is smaller than the sum of its proper divisors (13125912).

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

7968648 is a wasteful number, since it uses less digits than its factorization.

7968648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19557 (or 19553 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 7968648 is about 2822.8793810576. The cubic root of 7968648 is about 199.7383912869.

The spelling of 7968648 in words is "seven million, nine hundred sixty-eight thousand, six hundred forty-eight".