71706108 has 12 divisors (see below), whose sum is σ = 167314280. Its totient is φ = 23902032.

The previous prime is 71706079. The next prime is 71706113. The reversal of 71706108 is 80160717.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987743 + ... + 2987766.

Almost surely, 2^71706108 is an apocalyptic number.

It is an amenable number.

71706108 is an abundant number, since it is smaller than the sum of its proper divisors (95608172).

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

71706108 is a wasteful number, since it uses less digits than its factorization.

71706108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975516 (or 5975514 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 71706108 is about 8467.9459138566. The cubic root of 71706108 is about 415.4499556705.

The spelling of 71706108 in words is "seventy-one million, seven hundred six thousand, one hundred eight".