71170848 has 144 divisors (see below), whose sum is σ = 236972736. Its totient is φ = 19837440.

The previous prime is 71170811. The next prime is 71170861. The reversal of 71170848 is 84807117.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86278 + ... + 87098.

It is an arithmetic number, because the mean of its divisors is an integer number (1645644).

Almost surely, 2^71170848 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 71170848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118486368).

71170848 is an abundant number, since it is smaller than the sum of its proper divisors (165801888).

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

71170848 is a wasteful number, since it uses less digits than its factorization.

71170848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 71170848 is about 8436.2816453696. The cubic root of 71170848 is about 414.4136452427.

The spelling of 71170848 in words is "seventy-one million, one hundred seventy thousand, eight hundred forty-eight".