71098008 has 16 divisors (see below), whose sum is σ = 177745080. Its totient is φ = 23699328.

The previous prime is 71098007. The next prime is 71098033. The reversal of 71098008 is 80089017.

It is a self number, because there is not a number n which added to its sum of digits gives 71098008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71098007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1481185 + ... + 1481232.

Almost surely, 2^71098008 is an apocalyptic number.

It is an amenable number.

71098008 is an abundant number, since it is smaller than the sum of its proper divisors (106647072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71098008 is a wasteful number, since it uses less digits than its factorization.

71098008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962426 (or 2962422 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 71098008 is about 8431.9634724066. The cubic root of 71098008 is about 414.2722193894.

The spelling of 71098008 in words is "seventy-one million, ninety-eight thousand, eight".