71466069432 has 32 divisors (see below), whose sum is σ = 178682071680. Its totient is φ = 23819770080.

The previous prime is 71466069431. The next prime is 71466069439. The reversal of 71466069432 is 23496066417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71466069431) by changing a digit.

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, 128757 + ... + 399387.

It is an arithmetic number, because the mean of its divisors is an integer number (5583814740).

Almost surely, 2^71466069432 is an apocalyptic number.

It is an amenable number.

71466069432 is an abundant number, since it is smaller than the sum of its proper divisors (107216002248).

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

71466069432 is a wasteful number, since it uses less digits than its factorization.

71466069432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281643 (or 281639 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 71466069432 in words is "seventy-one billion, four hundred sixty-six million, sixty-nine thousand, four hundred thirty-two".