670834607 has 2 divisors, whose sum is σ = 670834608. Its totient is φ = 670834606.

The previous prime is 670834601. The next prime is 670834609. The reversal of 670834607 is 706438076.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670834607 is a prime.

Together with 670834609, 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 (670834601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335417303 + 335417304.

It is an arithmetic number, because the mean of its divisors is an integer number (335417304).

Almost surely, 2^670834607 is an apocalyptic number.

670834607 is a deficient number, since it is larger than the sum of its proper divisors (1).

670834607 is an equidigital number, since it uses as much as digits as its factorization.

670834607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 670834607 is about 25900.4750342537. The cubic root of 670834607 is about 875.3971995854.

The spelling of 670834607 in words is "six hundred seventy million, eight hundred thirty-four thousand, six hundred seven".