71120008 has 16 divisors (see below), whose sum is σ = 133940880. Its totient is φ = 35402448.

The previous prime is 71120003. The next prime is 71120009. The reversal of 71120008 is 80002117.

It is not an unprimeable number, because it can be changed into a prime (71120003) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 17766 + ... + 21397.

It is an arithmetic number, because the mean of its divisors is an integer number (8371305).

Almost surely, 2^71120008 is an apocalyptic number.

It is an amenable number.

71120008 is a deficient number, since it is larger than the sum of its proper divisors (62820872).

71120008 is a wasteful number, since it uses less digits than its factorization.

71120008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39396 (or 39392 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 71120008 is about 8433.2679312352. The cubic root of 71120008 is about 414.3149446790.

The spelling of 71120008 in words is "seventy-one million, one hundred twenty thousand, eight".