71027007 has 4 divisors (see below), whose sum is σ = 94702680. Its totient is φ = 47351336.

The previous prime is 71026993. The next prime is 71027017. The reversal of 71027007 is 70072017.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 71027007 - 2¹¹ = 71024959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71027017) 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, 11837832 + ... + 11837837.

It is an arithmetic number, because the mean of its divisors is an integer number (23675670).

Almost surely, 2^71027007 is an apocalyptic number.

71027007 is a deficient number, since it is larger than the sum of its proper divisors (23675673).

71027007 is a wasteful number, since it uses less digits than its factorization.

71027007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23675672.

The product of its (nonzero) digits is 686, while the sum is 24.

The square root of 71027007 is about 8427.7521914209. The cubic root of 71027007 is about 414.1342711341.

The spelling of 71027007 in words is "seventy-one million, twenty-seven thousand, seven".