71227360 has 48 divisors (see below), whose sum is σ = 168872256. Its totient is φ = 28389888.

The previous prime is 71227357. The next prime is 71227361. The reversal of 71227360 is 6372217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71227361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58114 + ... + 59326.

It is an arithmetic number, because the mean of its divisors is an integer number (3518172).

Almost surely, 2^71227360 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 71227360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84436128).

71227360 is an abundant number, since it is smaller than the sum of its proper divisors (97644896).

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

71227360 is a wasteful number, since it uses less digits than its factorization.

71227360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 71227360 is about 8439.6303236575. The cubic root of 71227360 is about 414.5233022569.

Adding to 71227360 its reverse (6372217), we get a palindrome (77599577).

The spelling of 71227360 in words is "seventy-one million, two hundred twenty-seven thousand, three hundred sixty".