71100868 has 36 divisors (see below), whose sum is σ = 134417556. Its totient is φ = 32793600.

The previous prime is 71100859. The next prime is 71100899. The reversal of 71100868 is 86800117.

It can be written as a sum of positive squares in 6 ways, for example, as 9132484 + 61968384 = 3022^2 + 7872^2 .

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 11 ways as a sum of consecutive naturals, for example, 252888 + ... + 253168.

It is an arithmetic number, because the mean of its divisors is an integer number (3733821).

Almost surely, 2^71100868 is an apocalyptic number.

It is an amenable number.

71100868 is a deficient number, since it is larger than the sum of its proper divisors (63316688).

71100868 is a wasteful number, since it uses less digits than its factorization.

71100868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 71100868 is about 8432.1330634662. The cubic root of 71100868 is about 414.2777741754.

The spelling of 71100868 in words is "seventy-one million, one hundred thousand, eight hundred sixty-eight".