71065214 has 8 divisors (see below), whose sum is σ = 116288568. Its totient is φ = 32302360.

The previous prime is 71065199. The next prime is 71065223. The reversal of 71065214 is 41256017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 1615097 + ... + 1615140.

It is an arithmetic number, because the mean of its divisors is an integer number (14536071).

Almost surely, 2^71065214 is an apocalyptic number.

71065214 is a deficient number, since it is larger than the sum of its proper divisors (45223354).

71065214 is a wasteful number, since it uses less digits than its factorization.

71065214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230250.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 71065214 is about 8430.0186239415. The cubic root of 71065214 is about 414.2085151551.

The spelling of 71065214 in words is "seventy-one million, sixty-five thousand, two hundred fourteen".