71874581460 has 96 divisors (see below), whose sum is σ = 219761265024. Its totient is φ = 17406912000.

The previous prime is 71874581453. The next prime is 71874581473. The reversal of 71874581460 is 6418547817.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 620530 + ... + 727190.

It is an arithmetic number, because the mean of its divisors is an integer number (2289179844).

Almost surely, 2^71874581460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71874581460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109880632512).

71874581460 is an abundant number, since it is smaller than the sum of its proper divisors (147886683564).

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

71874581460 is a wasteful number, since it uses less digits than its factorization.

71874581460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107705 (or 107703 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 71874581460 in words is "seventy-one billion, eight hundred seventy-four million, five hundred eighty-one thousand, four hundred sixty".