71060328960 has 320 divisors, whose sum is σ = 238030265088. Its totient is φ = 18050514944.

The previous prime is 71060328953. The next prime is 71060328979. The reversal of 71060328960 is 6982306017.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51754834 + ... + 51756206.

Almost surely, 2^71060328960 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 71060328960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119015132544).

71060328960 is an abundant number, since it is smaller than the sum of its proper divisors (166969936128).

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

71060328960 is a wasteful number, since it uses less digits than its factorization.

71060328960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1699 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 71060328960 in words is "seventy-one billion, sixty million, three hundred twenty-eight thousand, nine hundred sixty".