670700101 has 2 divisors, whose sum is σ = 670700102. Its totient is φ = 670700100.

The previous prime is 670700071. The next prime is 670700117. The reversal of 670700101 is 101007076.

670700101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 585156100 + 85544001 = 24190^2 + 9249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670700101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670700161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335350050 + 335350051.

It is an arithmetic number, because the mean of its divisors is an integer number (335350051).

Almost surely, 2^670700101 is an apocalyptic number.

It is an amenable number.

670700101 is a deficient number, since it is larger than the sum of its proper divisors (1).

670700101 is an equidigital number, since it uses as much as digits as its factorization.

670700101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 670700101 is about 25897.8783107806. The cubic root of 670700101 is about 875.3386883692.

Adding to 670700101 its reverse (101007076), we get a palindrome (771707177).

The spelling of 670700101 in words is "six hundred seventy million, seven hundred thousand, one hundred one".