71530096 has 40 divisors (see below), whose sum is σ = 151668864. Its totient is φ = 32410560.

The previous prime is 71530091. The next prime is 71530103. The reversal of 71530096 is 69003517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71530091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95901 + ... + 96643.

Almost surely, 2^71530096 is an apocalyptic number.

It is an amenable number.

71530096 is an abundant number, since it is smaller than the sum of its proper divisors (80138768).

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

71530096 is a wasteful number, since it uses less digits than its factorization.

71530096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 71530096 is about 8457.5466892001. The cubic root of 71530096 is about 415.1097517822.

The spelling of 71530096 in words is "seventy-one million, five hundred thirty thousand, ninety-six".