7000071 has 16 divisors (see below), whose sum is σ = 10106880. Its totient is φ = 4284000.

The previous prime is 7000069. The next prime is 7000087. The reversal of 7000071 is 1700007.

It is not a de Polignac number, because 7000071 - 2¹ = 7000069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7000071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8946 + ... + 9696.

It is an arithmetic number, because the mean of its divisors is an integer number (631680).

Almost surely, 2^7000071 is an apocalyptic number.

7000071 is a deficient number, since it is larger than the sum of its proper divisors (3106809).

7000071 is a wasteful number, since it uses less digits than its factorization.

7000071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006.

The product of its (nonzero) digits is 49, while the sum is 15.

The square root of 7000071 is about 2645.7647287694. The cubic root of 7000071 is about 191.2937650280.

Adding to 7000071 its reverse (1700007), we get a palindrome (8700078).

The spelling of 7000071 in words is "seven million, seventy-one", and thus it is an aban number and an uban number.