71017060 has 48 divisors (see below), whose sum is σ = 161259840. Its totient is φ = 26179200.

The previous prime is 71017057. The next prime is 71017081. The reversal of 71017060 is 6071017.

It is a super-2 number, since 2×71017060² = 10086845622087200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11535 + ... + 16585.

It is an arithmetic number, because the mean of its divisors is an integer number (3359580).

Almost surely, 2^71017060 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 71017060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80629920).

71017060 is an abundant number, since it is smaller than the sum of its proper divisors (90242780).

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

71017060 is a wasteful number, since it uses less digits than its factorization.

71017060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116 (or 5114 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 71017060 is about 8427.1620371273. The cubic root of 71017060 is about 414.1149377092.

Adding to 71017060 its reverse (6071017), we get a palindrome (77088077).

It can be divided in two parts, 7101 and 7060, that added together give a square (14161 = 119²).

The spelling of 71017060 in words is "seventy-one million, seventeen thousand, sixty".