71346842 has 24 divisors (see below), whose sum is σ = 126210996. Its totient is φ = 30155328.

The previous prime is 71346839. The next prime is 71346853. The reversal of 71346842 is 24864317.

It can be written as a sum of positive squares in 2 ways, for example, as 69039481 + 2307361 = 8309^2 + 1519^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2168 + ... + 12140.

Almost surely, 2^71346842 is an apocalyptic number.

71346842 is a deficient number, since it is larger than the sum of its proper divisors (54864154).

71346842 is a wasteful number, since it uses less digits than its factorization.

71346842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062 (or 10055 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 71346842 is about 8446.7059851755. The cubic root of 71346842 is about 414.7549567081.

The spelling of 71346842 in words is "seventy-one million, three hundred forty-six thousand, eight hundred forty-two".