71348736 has 40 divisors (see below), whose sum is σ = 190081584. Its totient is φ = 23782400.

The previous prime is 71348707. The next prime is 71348741. The reversal of 71348736 is 63784317.

It is a junction number, because it is equal to n+sod(n) for n = 71348694 and 71348703.

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, 21690 + ... + 24761.

Almost surely, 2^71348736 is an apocalyptic number.

It is an amenable number.

71348736 is an abundant number, since it is smaller than the sum of its proper divisors (118732848).

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

71348736 is an equidigital number, since it uses as much as digits as its factorization.

71348736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46472 (or 46456 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 71348736 is about 8446.8180991424. The cubic root of 71348736 is about 414.7586267558.

The spelling of 71348736 in words is "seventy-one million, three hundred forty-eight thousand, seven hundred thirty-six".