71096256 has 252 divisors, whose sum is σ = 259735320. Its totient is φ = 18385920.

The previous prime is 71096219. The next prime is 71096269. The reversal of 71096256 is 65269017.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 71096256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 310350 + ... + 310578.

Almost surely, 2^71096256 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 71096256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129867660).

71096256 is an abundant number, since it is smaller than the sum of its proper divisors (188639064).

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

71096256 is a wasteful number, since it uses less digits than its factorization.

71096256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 71096256 is about 8431.8595813735. The cubic root of 71096256 is about 414.2688165239.

The spelling of 71096256 in words is "seventy-one million, ninety-six thousand, two hundred fifty-six".