71006206 has 8 divisors (see below), whose sum is σ = 106873704. Its totient is φ = 35381640.

The previous prime is 71006191. The next prime is 71006261. The reversal of 71006206 is 60260017.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60000 + ... + 61171.

It is an arithmetic number, because the mean of its divisors is an integer number (13359213).

Almost surely, 2^71006206 is an apocalyptic number.

71006206 is a deficient number, since it is larger than the sum of its proper divisors (35867498).

71006206 is a wasteful number, since it uses less digits than its factorization.

71006206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121466.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 71006206 is about 8426.5180234780. The cubic root of 71006206 is about 414.0938393396.

The spelling of 71006206 in words is "seventy-one million, six thousand, two hundred six".