71071016 has 32 divisors (see below), whose sum is σ = 141704640. Its totient is φ = 33301248.

The previous prime is 71070977. The next prime is 71071031. The reversal of 71071016 is 61017017.

It is a junction number, because it is equal to n+sod(n) for n = 71070982 and 71071000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34775 + ... + 36761.

It is an arithmetic number, because the mean of its divisors is an integer number (4428270).

Almost surely, 2^71071016 is an apocalyptic number.

It is an amenable number.

71071016 is a deficient number, since it is larger than the sum of its proper divisors (70633624).

71071016 is a wasteful number, since it uses less digits than its factorization.

71071016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273 (or 2269 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 71071016 is about 8430.3627442714. The cubic root of 71071016 is about 414.2197873011.

The spelling of 71071016 in words is "seventy-one million, seventy-one thousand, sixteen".