344670061 has 2 divisors, whose sum is σ = 344670062. Its totient is φ = 344670060.

The previous prime is 344670047. The next prime is 344670083. The reversal of 344670061 is 160076443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257602500 + 87067561 = 16050^2 + 9331^2 .

It is an emirp because it is prime and its reverse (160076443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344670061 - 2²³ = 336281453 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 (344670041) 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, 172335030 + 172335031.

It is an arithmetic number, because the mean of its divisors is an integer number (172335031).

Almost surely, 2^344670061 is an apocalyptic number.

It is an amenable number.

344670061 is a deficient number, since it is larger than the sum of its proper divisors (1).

344670061 is an equidigital number, since it uses as much as digits as its factorization.

344670061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 344670061 is about 18565.2918371891. The cubic root of 344670061 is about 701.1342570129.

The spelling of 344670061 in words is "three hundred forty-four million, six hundred seventy thousand, sixty-one".