71002108 has 6 divisors (see below), whose sum is σ = 124253696. Its totient is φ = 35501052.

The previous prime is 71002093. The next prime is 71002117. The reversal of 71002108 is 80120017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8875260 + ... + 8875267.

Almost surely, 2^71002108 is an apocalyptic number.

It is an amenable number.

71002108 is a deficient number, since it is larger than the sum of its proper divisors (53251588).

71002108 is a wasteful number, since it uses less digits than its factorization.

71002108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17750531 (or 17750529 counting only the distinct ones).

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

The square root of 71002108 is about 8426.2748590347. The cubic root of 71002108 is about 414.0858729505.

The spelling of 71002108 in words is "seventy-one million, two thousand, one hundred eight".