71116244 has 12 divisors (see below), whose sum is σ = 124740000. Its totient is φ = 35476248.

The previous prime is 71116231. The next prime is 71116267. The reversal of 71116244 is 44261117.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 18494 + ... + 22005.

It is an arithmetic number, because the mean of its divisors is an integer number (10395000).

Almost surely, 2^71116244 is an apocalyptic number.

It is an amenable number.

71116244 is a deficient number, since it is larger than the sum of its proper divisors (53623756).

71116244 is a wasteful number, since it uses less digits than its factorization.

71116244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40942 (or 40940 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 71116244 is about 8433.0447644964. The cubic root of 71116244 is about 414.3076353952.

The spelling of 71116244 in words is "seventy-one million, one hundred sixteen thousand, two hundred forty-four".