71622104 has 16 divisors (see below), whose sum is σ = 134430720. Its totient is φ = 35773920.

The previous prime is 71622079. The next prime is 71622137. The reversal of 71622104 is 40122617.

It is a self number, because there is not a number n which added to its sum of digits gives 71622104.

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, 4649 + ... + 12839.

It is an arithmetic number, because the mean of its divisors is an integer number (8401920).

Almost surely, 2^71622104 is an apocalyptic number.

It is an amenable number.

71622104 is a deficient number, since it is larger than the sum of its proper divisors (62808616).

71622104 is a wasteful number, since it uses less digits than its factorization.

71622104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9290 (or 9286 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 71622104 is about 8462.9843435989. The cubic root of 71622104 is about 415.2876585003.

The spelling of 71622104 in words is "seventy-one million, six hundred twenty-two thousand, one hundred four".