71348012 has 6 divisors (see below), whose sum is σ = 124859028. Its totient is φ = 35674004.

The previous prime is 71348009. The next prime is 71348023. The reversal of 71348012 is 21084317.

It is an unprimeable number.

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, 8918498 + ... + 8918505.

It is an arithmetic number, because the mean of its divisors is an integer number (20809838).

Almost surely, 2^71348012 is an apocalyptic number.

It is an amenable number.

71348012 is a deficient number, since it is larger than the sum of its proper divisors (53511016).

71348012 is a wasteful number, since it uses less digits than its factorization.

71348012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17837007 (or 17837005 counting only the distinct ones).

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

The square root of 71348012 is about 8446.7752426592. The cubic root of 71348012 is about 414.7572238519.

The spelling of 71348012 in words is "seventy-one million, three hundred forty-eight thousand, twelve".