71008260 has 24 divisors (see below), whose sum is σ = 198823296. Its totient is φ = 18935520.

The previous prime is 71008253. The next prime is 71008277. The reversal of 71008260 is 6280017.

It is a self number, because there is not a number n which added to its sum of digits gives 71008260.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591676 + ... + 591795.

It is an arithmetic number, because the mean of its divisors is an integer number (8284304).

Almost surely, 2^71008260 is an apocalyptic number.

It is an amenable number.

71008260 is an abundant number, since it is smaller than the sum of its proper divisors (127815036).

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

71008260 is a wasteful number, since it uses less digits than its factorization.

71008260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183483 (or 1183481 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 71008260 is about 8426.6398997465. The cubic root of 71008260 is about 414.0978321387.

Adding to 71008260 its reverse (6280017), we get a palindrome (77288277).

The spelling of 71008260 in words is "seventy-one million, eight thousand, two hundred sixty".