71035730 has 16 divisors (see below), whose sum is σ = 133424064. Its totient is φ = 27178800.

The previous prime is 71035729. The next prime is 71035747. The reversal of 71035730 is 3753017.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 71035730.

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, 154196 + ... + 154655.

It is an arithmetic number, because the mean of its divisors is an integer number (8339004).

Almost surely, 2^71035730 is an apocalyptic number.

71035730 is a deficient number, since it is larger than the sum of its proper divisors (62388334).

71035730 is a wasteful number, since it uses less digits than its factorization.

71035730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308881.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 71035730 is about 8428.2696919356. The cubic root of 71035730 is about 414.1512240535.

Adding to 71035730 its reverse (3753017), we get a palindrome (74788747).

The spelling of 71035730 in words is "seventy-one million, thirty-five thousand, seven hundred thirty".