606343343623 has 2 divisors, whose sum is σ = 606343343624. Its totient is φ = 606343343622.

The previous prime is 606343343609. The next prime is 606343343629. The reversal of 606343343623 is 326343343606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606343343623 - 2¹³ = 606343335431 is a prime.

It is a super-2 number, since 2×606343343623² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 606343343623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606343343629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303171671811 + 303171671812.

It is an arithmetic number, because the mean of its divisors is an integer number (303171671812).

Almost surely, 2^606343343623 is an apocalyptic number.

606343343623 is a deficient number, since it is larger than the sum of its proper divisors (1).

606343343623 is an equidigital number, since it uses as much as digits as its factorization.

606343343623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 43.

The spelling of 606343343623 in words is "six hundred six billion, three hundred forty-three million, three hundred forty-three thousand, six hundred twenty-three".