71948823606 has 48 divisors (see below), whose sum is σ = 177454817280. Its totient is φ = 20854730160.

The previous prime is 71948823599. The next prime is 71948823643. The reversal of 71948823606 is 60632884917.

71948823606 is a `hidden beast` number, since 7 + 1 + 9 + 4 + 8 + 8 + 23 + 606 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7894966 + ... + 7904073.

It is an arithmetic number, because the mean of its divisors is an integer number (3696975360).

Almost surely, 2^71948823606 is an apocalyptic number.

71948823606 is an abundant number, since it is smaller than the sum of its proper divisors (105505993674).

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

71948823606 is a wasteful number, since it uses less digits than its factorization.

71948823606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15799081 (or 15799078 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 71948823606 in words is "seventy-one billion, nine hundred forty-eight million, eight hundred twenty-three thousand, six hundred six".