71255104 has 28 divisors (see below), whose sum is σ = 147547584. Its totient is φ = 34077824.

The previous prime is 71255099. The next prime is 71255159. The reversal of 71255104 is 40155217.

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, 22732 + ... + 25675.

Almost surely, 2^71255104 is an apocalyptic number.

It is an amenable number.

71255104 is an abundant number, since it is smaller than the sum of its proper divisors (76292480).

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

71255104 is a wasteful number, since it uses less digits than its factorization.

71255104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48442 (or 48432 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 71255104 is about 8441.2738375200. The cubic root of 71255104 is about 414.5771160424.

The spelling of 71255104 in words is "seventy-one million, two hundred fifty-five thousand, one hundred four".