7000407007 has 4 divisors (see below), whose sum is σ = 7636807656. Its totient is φ = 6364006360.

The previous prime is 7000406989. The next prime is 7000407083. The reversal of 7000407007 is 7007040007.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7000407007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000407107) by changing a digit.

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, 318200308 + ... + 318200329.

It is an arithmetic number, because the mean of its divisors is an integer number (1909201914).

Almost surely, 2^7000407007 is an apocalyptic number.

7000407007 is a deficient number, since it is larger than the sum of its proper divisors (636400649).

7000407007 is a wasteful number, since it uses less digits than its factorization.

7000407007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636400648.

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 7000407007 is about 83668.4349501053. The cubic root of 7000407007 is about 1912.9682571197.

The spelling of 7000407007 in words is "seven billion, four hundred seven thousand, seven".