71630108 has 24 divisors (see below), whose sum is σ = 136975104. Its totient is φ = 32505200.

The previous prime is 71630081. The next prime is 71630123. The reversal of 71630108 is 80103617.

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 7 ways as a sum of consecutive naturals, for example, 39191 + ... + 40977.

It is an arithmetic number, because the mean of its divisors is an integer number (5707296).

Almost surely, 2^71630108 is an apocalyptic number.

It is an amenable number.

71630108 is a deficient number, since it is larger than the sum of its proper divisors (65344996).

71630108 is a wasteful number, since it uses less digits than its factorization.

71630108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713 (or 2711 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 71630108 is about 8463.4572132197. The cubic root of 71630108 is about 415.3031278337.

The spelling of 71630108 in words is "seventy-one million, six hundred thirty thousand, one hundred eight".