71322060 has 48 divisors (see below), whose sum is σ = 200432736. Its totient is φ = 18949632.

The previous prime is 71322007. The next prime is 71322061. The reversal of 71322060 is 6022317.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (71322061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15552 + ... + 19608.

It is an arithmetic number, because the mean of its divisors is an integer number (4175682).

Almost surely, 2^71322060 is an apocalyptic number.

It is an amenable number.

71322060 is an abundant number, since it is smaller than the sum of its proper divisors (129110676).

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

71322060 is a wasteful number, since it uses less digits than its factorization.

71322060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362 (or 4360 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 71322060 is about 8445.2388953777. The cubic root of 71322060 is about 414.7069300666.

Adding to 71322060 its reverse (6022317), we get a palindrome (77344377).

The spelling of 71322060 in words is "seventy-one million, three hundred twenty-two thousand, sixty".