71107424 has 24 divisors (see below), whose sum is σ = 147362040. Its totient is φ = 33682176.

The previous prime is 71107411. The next prime is 71107469. The reversal of 71107424 is 42470117.

It is a junction number, because it is equal to n+sod(n) for n = 71107393 and 71107402.

It is a congruent number.

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, 57869 + ... + 59084.

It is an arithmetic number, because the mean of its divisors is an integer number (6140085).

Almost surely, 2^71107424 is an apocalyptic number.

It is an amenable number.

71107424 is an abundant number, since it is smaller than the sum of its proper divisors (76254616).

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

71107424 is a wasteful number, since it uses less digits than its factorization.

71107424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116982 (or 116974 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 71107424 is about 8432.5218054862. The cubic root of 71107424 is about 414.2905068921.

The spelling of 71107424 in words is "seventy-one million, one hundred seven thousand, four hundred twenty-four".