612204667 has 2 divisors, whose sum is σ = 612204668. Its totient is φ = 612204666.

The previous prime is 612204623. The next prime is 612204679. The reversal of 612204667 is 766402216.

612204667 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 is a cyclic number.

It is not a de Polignac number, because 612204667 - 2¹⁵ = 612171899 is a prime.

It is not a weakly prime, because it can be changed into another prime (612204067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306102333 + 306102334.

It is an arithmetic number, because the mean of its divisors is an integer number (306102334).

Almost surely, 2^612204667 is an apocalyptic number.

612204667 is a deficient number, since it is larger than the sum of its proper divisors (1).

612204667 is an equidigital number, since it uses as much as digits as its factorization.

612204667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 612204667 is about 24742.7699944853. The cubic root of 612204667 is about 849.1131081550.

The spelling of 612204667 in words is "six hundred twelve million, two hundred four thousand, six hundred sixty-seven".