6670707007 has 4 divisors (see below), whose sum is σ = 6885891136. Its totient is φ = 6455522880.

The previous prime is 6670706989. The next prime is 6670707013. The reversal of 6670707007 is 7007070766.

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 6670707007 - 2¹⁵ = 6670674239 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 (6670707047) 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, 107592018 + ... + 107592079.

It is an arithmetic number, because the mean of its divisors is an integer number (1721472784).

Almost surely, 2^6670707007 is an apocalyptic number.

6670707007 is a deficient number, since it is larger than the sum of its proper divisors (215184129).

6670707007 is a wasteful number, since it uses less digits than its factorization.

6670707007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215184128.

The product of its (nonzero) digits is 86436, while the sum is 40.

The square root of 6670707007 is about 81674.3962756995. The cubic root of 6670707007 is about 1882.4521915612.

The spelling of 6670707007 in words is "six billion, six hundred seventy million, seven hundred seven thousand, seven".