71822734876 has 6 divisors (see below), whose sum is σ = 125689786040. Its totient is φ = 35911367436.

The previous prime is 71822734871. The next prime is 71822734883. The reversal of 71822734876 is 67843722817.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71822734871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8977841856 + ... + 8977841863.

Almost surely, 2^71822734876 is an apocalyptic number.

It is an amenable number.

71822734876 is a deficient number, since it is larger than the sum of its proper divisors (53867051164).

71822734876 is a wasteful number, since it uses less digits than its factorization.

71822734876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17955683723 (or 17955683721 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 55.

The spelling of 71822734876 in words is "seventy-one billion, eight hundred twenty-two million, seven hundred thirty-four thousand, eight hundred seventy-six".