71374934 has 16 divisors (see below), whose sum is σ = 111939840. Its totient is φ = 34067880.

The previous prime is 71374931. The next prime is 71374939. The reversal of 71374934 is 43947317.

It is a happy number.

It is a super-3 number, since 3×71374934³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71374931) 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, 27797 + ... + 30255.

It is an arithmetic number, because the mean of its divisors is an integer number (6996240).

Almost surely, 2^71374934 is an apocalyptic number.

71374934 is a deficient number, since it is larger than the sum of its proper divisors (40564906).

71374934 is a wasteful number, since it uses less digits than its factorization.

71374934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115.

The product of its digits is 63504, while the sum is 38.

The square root of 71374934 is about 8448.3687182793. The cubic root of 71374934 is about 414.8093845663.

The spelling of 71374934 in words is "seventy-one million, three hundred seventy-four thousand, nine hundred thirty-four".