7953768 has 64 divisors (see below), whose sum is σ = 23068800. Its totient is φ = 2534400.

The previous prime is 7953727. The next prime is 7953787. The reversal of 7953768 is 8673597.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4168 + ... + 5768.

It is an arithmetic number, because the mean of its divisors is an integer number (360450).

Almost surely, 2^7953768 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 7953768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11534400).

7953768 is an abundant number, since it is smaller than the sum of its proper divisors (15115032).

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

7953768 is a wasteful number, since it uses less digits than its factorization.

7953768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639 (or 1629 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 7953768 is about 2820.2425427612. The cubic root of 7953768 is about 199.6139887894.

The spelling of 7953768 in words is "seven million, nine hundred fifty-three thousand, seven hundred sixty-eight".