700666007 has 2 divisors, whose sum is σ = 700666008. Its totient is φ = 700666006.

The previous prime is 700665919. The next prime is 700666009.

700666007 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 700666007 - 2²² = 696471703 is a prime.

Together with 700666009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700666009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350333003 + 350333004.

It is an arithmetic number, because the mean of its divisors is an integer number (350333004).

Almost surely, 2^700666007 is an apocalyptic number.

700666007 is a deficient number, since it is larger than the sum of its proper divisors (1).

700666007 is an equidigital number, since it uses as much as digits as its factorization.

700666007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 700666007 is about 26470.0964675235. The cubic root of 700666007 is about 888.1855078545.

The spelling of 700666007 in words is "seven hundred million, six hundred sixty-six thousand, seven".