71366798268 has 36 divisors (see below), whose sum is σ = 180442549560. Its totient is φ = 23783243616.

The previous prime is 71366798221. The next prime is 71366798351. The reversal of 71366798268 is 86289766317.

71366798268 is a `hidden beast` number, since 7 + 1 + 366 + 7 + 9 + 8 + 268 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83055 + ... + 386822.

Almost surely, 2^71366798268 is an apocalyptic number.

It is an amenable number.

71366798268 is an abundant number, since it is smaller than the sum of its proper divisors (109075751292).

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

71366798268 is a wasteful number, since it uses less digits than its factorization.

71366798268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474106 (or 474101 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The spelling of 71366798268 in words is "seventy-one billion, three hundred sixty-six million, seven hundred ninety-eight thousand, two hundred sixty-eight".