71230060 has 48 divisors (see below), whose sum is σ = 164102400. Its totient is φ = 25755840.

The previous prime is 71230043. The next prime is 71230063. The reversal of 71230060 is 6003217.

It is not an unprimeable number, because it can be changed into a prime (71230063) 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, 42967 + ... + 44593.

It is an arithmetic number, because the mean of its divisors is an integer number (3418800).

Almost surely, 2^71230060 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 71230060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82051200).

71230060 is an abundant number, since it is smaller than the sum of its proper divisors (92872340).

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

71230060 is a wasteful number, since it uses less digits than its factorization.

71230060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 71230060 is about 8439.7902817546. The cubic root of 71230060 is about 414.5285399389.

Adding to 71230060 its reverse (6003217), we get a palindrome (77233277).

The spelling of 71230060 in words is "seventy-one million, two hundred thirty thousand, sixty".