71120384 has 40 divisors (see below), whose sum is σ = 150479208. Its totient is φ = 33464320.

The previous prime is 71120377. The next prime is 71120389. The reversal of 71120384 is 48302117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71120389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4619 + ... + 12789.

Almost surely, 2^71120384 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 71120384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75239604).

71120384 is an abundant number, since it is smaller than the sum of its proper divisors (79358824).

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

71120384 is an equidigital number, since it uses as much as digits as its factorization.

71120384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206 (or 8190 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 71120384 is about 8433.2902238687. The cubic root of 71120384 is about 414.3156748164.

The spelling of 71120384 in words is "seventy-one million, one hundred twenty thousand, three hundred eighty-four".