7968788 has 6 divisors (see below), whose sum is σ = 13945386. Its totient is φ = 3984392.

The previous prime is 7968773. The next prime is 7968791. The reversal of 7968788 is 8878697.

It can be written as a sum of positive squares in only one way, i.e., 7409284 + 559504 = 2722^2 + 748^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996095 + ... + 996102.

It is an arithmetic number, because the mean of its divisors is an integer number (2324231).

Almost surely, 2^7968788 is an apocalyptic number.

It is an amenable number.

7968788 is a deficient number, since it is larger than the sum of its proper divisors (5976598).

7968788 is a wasteful number, since it uses less digits than its factorization.

7968788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992201 (or 1992199 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 53.

The square root of 7968788 is about 2822.9041783242. The cubic root of 7968788 is about 199.7395610049.

Subtracting 7968788 from its reverse (8878697), we obtain a palindrome (909909).

The spelling of 7968788 in words is "seven million, nine hundred sixty-eight thousand, seven hundred eighty-eight".