7871068 has 12 divisors (see below), whose sum is σ = 14584752. Its totient is φ = 3704000.

The previous prime is 7871063. The next prime is 7871077. The reversal of 7871068 is 8601787.

It is a happy number.

It is a super-2 number, since 2×7871068² = 123907422921248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7871063) 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 in 3 ways as a sum of consecutive naturals, for example, 57808 + ... + 57943.

It is an arithmetic number, because the mean of its divisors is an integer number (1215396).

Almost surely, 2^7871068 is an apocalyptic number.

It is an amenable number.

7871068 is a deficient number, since it is larger than the sum of its proper divisors (6713684).

7871068 is a wasteful number, since it uses less digits than its factorization.

7871068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115772 (or 115770 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 7871068 is about 2805.5423718062. The cubic root of 7871068 is about 198.9197423893.

The spelling of 7871068 in words is "seven million, eight hundred seventy-one thousand, sixty-eight".