7872968 has 8 divisors (see below), whose sum is σ = 14761830. Its totient is φ = 3936480.

The previous prime is 7872947. The next prime is 7873001. The reversal of 7872968 is 8692787.

It can be written as a sum of positive squares in only one way, i.e., 6340324 + 1532644 = 2518^2 + 1238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492053 + ... + 492068.

Almost surely, 2^7872968 is an apocalyptic number.

It is an amenable number.

7872968 is a deficient number, since it is larger than the sum of its proper divisors (6888862).

7872968 is a wasteful number, since it uses less digits than its factorization.

7872968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984127 (or 984123 counting only the distinct ones).

The product of its digits is 338688, while the sum is 47.

The square root of 7872968 is about 2805.8809668266. The cubic root of 7872968 is about 198.9357468715.

The spelling of 7872968 in words is "seven million, eight hundred seventy-two thousand, nine hundred sixty-eight".