659674007 has 2 divisors, whose sum is σ = 659674008. Its totient is φ = 659674006.

The previous prime is 659673997. The next prime is 659674039. The reversal of 659674007 is 700476956.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 659674007 - 2¹⁴ = 659657623 is a prime.

It is a super-2 number, since 2×659674007² = 870339591022872098, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (659674087) 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, 329837003 + 329837004.

It is an arithmetic number, because the mean of its divisors is an integer number (329837004).

Almost surely, 2^659674007 is an apocalyptic number.

659674007 is a deficient number, since it is larger than the sum of its proper divisors (1).

659674007 is an equidigital number, since it uses as much as digits as its factorization.

659674007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 659674007 is about 25684.1197435302. The cubic root of 659674007 is about 870.5153976995.

The spelling of 659674007 in words is "six hundred fifty-nine million, six hundred seventy-four thousand, seven".