700556671 has 2 divisors, whose sum is σ = 700556672. Its totient is φ = 700556670.

The previous prime is 700556669. The next prime is 700556677. The reversal of 700556671 is 176655007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 700556671 - 2¹ = 700556669 is a prime.

Together with 700556669, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 700556671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700556677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350278335 + 350278336.

It is an arithmetic number, because the mean of its divisors is an integer number (350278336).

Almost surely, 2^700556671 is an apocalyptic number.

700556671 is a deficient number, since it is larger than the sum of its proper divisors (1).

700556671 is an equidigital number, since it uses as much as digits as its factorization.

700556671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 700556671 is about 26468.0311130239. The cubic root of 700556671 is about 888.1393062400.

The spelling of 700556671 in words is "seven hundred million, five hundred fifty-six thousand, six hundred seventy-one".