71214934 has 24 divisors (see below), whose sum is σ = 126616608. Its totient is φ = 29942640.

The previous prime is 71214911. The next prime is 71214937. The reversal of 71214934 is 43941217.

It is a junction number, because it is equal to n+sod(n) for n = 71214896 and 71214905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71214937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1662 + ... + 12049.

It is an arithmetic number, because the mean of its divisors is an integer number (5275692).

Almost surely, 2^71214934 is an apocalyptic number.

71214934 is a deficient number, since it is larger than the sum of its proper divisors (55401674).

71214934 is a wasteful number, since it uses less digits than its factorization.

71214934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13780 (or 13773 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 71214934 is about 8438.8941218622. The cubic root of 71214934 is about 414.4991955742.

The spelling of 71214934 in words is "seventy-one million, two hundred fourteen thousand, nine hundred thirty-four".