71047034 has 8 divisors (see below), whose sum is σ = 107129088. Its totient is φ = 35337340.

The previous prime is 71047027. The next prime is 71047043. The reversal of 71047034 is 43074017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 71046994 and 71047012.

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, 92612 + ... + 93375.

It is an arithmetic number, because the mean of its divisors is an integer number (13391136).

Almost surely, 2^71047034 is an apocalyptic number.

71047034 is a deficient number, since it is larger than the sum of its proper divisors (36082054).

71047034 is a wasteful number, since it uses less digits than its factorization.

71047034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186180.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 71047034 is about 8428.9402655375. The cubic root of 71047034 is about 414.1731910135.

The spelling of 71047034 in words is "seventy-one million, forty-seven thousand, thirty-four".