71066614 has 8 divisors (see below), whose sum is σ = 106891488. Its totient is φ = 35436120.

The previous prime is 71066609. The next prime is 71066623. The reversal of 71066614 is 41666017.

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, 47677 + ... + 49144.

It is an arithmetic number, because the mean of its divisors is an integer number (13361436).

Almost surely, 2^71066614 is an apocalyptic number.

71066614 is a deficient number, since it is larger than the sum of its proper divisors (35824874).

71066614 is a wasteful number, since it uses less digits than its factorization.

71066614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97190.

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

The square root of 71066614 is about 8430.1016601225. The cubic root of 71066614 is about 414.2112351361.

The spelling of 71066614 in words is "seventy-one million, sixty-six thousand, six hundred fourteen".