71033260 has 12 divisors (see below), whose sum is σ = 149169888. Its totient is φ = 28413296.

The previous prime is 71033243. The next prime is 71033297. The reversal of 71033260 is 6233017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775812 + ... + 1775851.

It is an arithmetic number, because the mean of its divisors is an integer number (12430824).

Almost surely, 2^71033260 is an apocalyptic number.

It is an amenable number.

71033260 is an abundant number, since it is smaller than the sum of its proper divisors (78136628).

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

71033260 is a wasteful number, since it uses less digits than its factorization.

71033260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551672 (or 3551670 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 71033260 is about 8428.1231599924. The cubic root of 71033260 is about 414.1464238148.

Adding to 71033260 its reverse (6233017), we get a palindrome (77266277).

The spelling of 71033260 in words is "seventy-one million, thirty-three thousand, two hundred sixty".