71032244 has 6 divisors (see below), whose sum is σ = 124306434. Its totient is φ = 35516120.

The previous prime is 71032237. The next prime is 71032277. The reversal of 71032244 is 44223017.

It can be written as a sum of positive squares in only one way, i.e., 59876644 + 11155600 = 7738^2 + 3340^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8879027 + ... + 8879034.

It is an arithmetic number, because the mean of its divisors is an integer number (20717739).

Almost surely, 2^71032244 is an apocalyptic number.

It is an amenable number.

71032244 is a deficient number, since it is larger than the sum of its proper divisors (53274190).

71032244 is a wasteful number, since it uses less digits than its factorization.

71032244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17758065 (or 17758063 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 71032244 is about 8428.0628853848. The cubic root of 71032244 is about 414.1444492713.

The spelling of 71032244 in words is "seventy-one million, thirty-two thousand, two hundred forty-four".