71444060 has 12 divisors (see below), whose sum is σ = 150032568. Its totient is φ = 28577616.

The previous prime is 71444039. The next prime is 71444063. The reversal of 71444060 is 6044417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71444063) 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, 1786082 + ... + 1786121.

It is an arithmetic number, because the mean of its divisors is an integer number (12502714).

Almost surely, 2^71444060 is an apocalyptic number.

It is an amenable number.

71444060 is an abundant number, since it is smaller than the sum of its proper divisors (78588508).

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

71444060 is a wasteful number, since it uses less digits than its factorization.

71444060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572212 (or 3572210 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 71444060 is about 8452.4588138600. The cubic root of 71444060 is about 414.9432544466.

Adding to 71444060 its reverse (6044417), we get a palindrome (77488477).

The spelling of 71444060 in words is "seventy-one million, four hundred forty-four thousand, sixty".