71795212 has 12 divisors (see below), whose sum is σ = 127771560. Its totient is φ = 35289056.

The previous prime is 71795197. The next prime is 71795221. The reversal of 71795212 is 21259717.

It is a super-2 number, since 2×71795212² = 10309104932249888, which contains 22 as substring.

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, 151873 + ... + 152344.

It is an arithmetic number, because the mean of its divisors is an integer number (10647630).

Almost surely, 2^71795212 is an apocalyptic number.

It is an amenable number.

71795212 is a deficient number, since it is larger than the sum of its proper divisors (55976348).

71795212 is a wasteful number, since it uses less digits than its factorization.

71795212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304280 (or 304278 counting only the distinct ones).

The product of its digits is 8820, while the sum is 34.

The square root of 71795212 is about 8473.2055327367. The cubic root of 71795212 is about 415.6219676565.

The spelling of 71795212 in words is "seventy-one million, seven hundred ninety-five thousand, two hundred twelve".