71340206 has 8 divisors (see below), whose sum is σ = 122297520. Its totient is φ = 30574368.

The previous prime is 71340187. The next prime is 71340209. The reversal of 71340206 is 60204317.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71340209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2547851 + ... + 2547878.

It is an arithmetic number, because the mean of its divisors is an integer number (15287190).

Almost surely, 2^71340206 is an apocalyptic number.

71340206 is a deficient number, since it is larger than the sum of its proper divisors (50957314).

71340206 is a wasteful number, since it uses less digits than its factorization.

71340206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095738.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 71340206 is about 8446.3131601901. The cubic root of 71340206 is about 414.7420974647.

The spelling of 71340206 in words is "seventy-one million, three hundred forty thousand, two hundred six".