71210734 has 16 divisors (see below), whose sum is σ = 124674048. Its totient is φ = 29869272.

The previous prime is 71210723. The next prime is 71210771. The reversal of 71210734 is 43701217.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 71210699 and 71210708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53454 + ... + 54769.

It is an arithmetic number, because the mean of its divisors is an integer number (7792128).

Almost surely, 2^71210734 is an apocalyptic number.

71210734 is a deficient number, since it is larger than the sum of its proper divisors (53463314).

71210734 is a wasteful number, since it uses less digits than its factorization.

71210734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108279.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 71210734 is about 8438.6452704211. The cubic root of 71210734 is about 414.4910468580.

The spelling of 71210734 in words is "seventy-one million, two hundred ten thousand, seven hundred thirty-four".