71306107 has 8 divisors (see below), whose sum is σ = 77480960. Its totient is φ = 65373480.

The previous prime is 71306087. The next prime is 71306117. The reversal of 71306107 is 70160317.

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

It is a cyclic number.

It is not a de Polignac number, because 71306107 - 2⁷ = 71305979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71306117) 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 7 ways as a sum of consecutive naturals, for example, 59943 + ... + 61120.

It is an arithmetic number, because the mean of its divisors is an integer number (9685120).

Almost surely, 2^71306107 is an apocalyptic number.

71306107 is a deficient number, since it is larger than the sum of its proper divisors (6174853).

71306107 is a wasteful number, since it uses less digits than its factorization.

71306107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121113.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 71306107 is about 8444.2943458882. The cubic root of 71306107 is about 414.6760078293.

The spelling of 71306107 in words is "seventy-one million, three hundred six thousand, one hundred seven".