7875916 has 6 divisors (see below), whose sum is σ = 13782860. Its totient is φ = 3937956.

The previous prime is 7875911. The next prime is 7875919. The reversal of 7875916 is 6195787.

It is not an unprimeable number, because it can be changed into a prime (7875911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 984486 + ... + 984493.

Almost surely, 2^7875916 is an apocalyptic number.

It is an amenable number.

7875916 is a deficient number, since it is larger than the sum of its proper divisors (5906944).

7875916 is a wasteful number, since it uses less digits than its factorization.

7875916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968983 (or 1968981 counting only the distinct ones).

The product of its digits is 105840, while the sum is 43.

The square root of 7875916 is about 2806.4062428665. The cubic root of 7875916 is about 198.9605739929.

The spelling of 7875916 in words is "seven million, eight hundred seventy-five thousand, nine hundred sixteen".