71107214 has 8 divisors (see below), whose sum is σ = 111298320. Its totient is φ = 34007776.

The previous prime is 71107207. The next prime is 71107219. The reversal of 71107214 is 41270117.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 71107214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71107219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772859 + ... + 772950.

It is an arithmetic number, because the mean of its divisors is an integer number (13912290).

Almost surely, 2^71107214 is an apocalyptic number.

71107214 is a deficient number, since it is larger than the sum of its proper divisors (40191106).

71107214 is a wasteful number, since it uses less digits than its factorization.

71107214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545834.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 71107214 is about 8432.5093536859. The cubic root of 71107214 is about 414.2900990533.

The spelling of 71107214 in words is "seventy-one million, one hundred seven thousand, two hundred fourteen".