71064077224 has 32 divisors (see below), whose sum is σ = 158901045120. Its totient is φ = 29131857216.

The previous prime is 71064077219. The next prime is 71064077251. The reversal of 71064077224 is 42277046017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27585699 + ... + 27588274.

It is an arithmetic number, because the mean of its divisors is an integer number (4965657660).

Almost surely, 2^71064077224 is an apocalyptic number.

It is an amenable number.

71064077224 is an abundant number, since it is smaller than the sum of its proper divisors (87836967896).

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

71064077224 is a wasteful number, since it uses less digits than its factorization.

71064077224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55174009 (or 55174005 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 71064077224 in words is "seventy-one billion, sixty-four million, seventy-seven thousand, two hundred twenty-four".