71193260 has 48 divisors (see below), whose sum is σ = 156008160. Its totient is φ = 27256320.

The previous prime is 71193259. The next prime is 71193293. The reversal of 71193260 is 6239117.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 15 ways as a sum of consecutive naturals, for example, 75512 + ... + 76448.

It is an arithmetic number, because the mean of its divisors is an integer number (3250170).

Almost surely, 2^71193260 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 71193260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78004080).

71193260 is an abundant number, since it is smaller than the sum of its proper divisors (84814900).

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

71193260 is a wasteful number, since it uses less digits than its factorization.

71193260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 71193260 is about 8437.6098511368. The cubic root of 71193260 is about 414.4571408786.

The spelling of 71193260 in words is "seventy-one million, one hundred ninety-three thousand, two hundred sixty".