622674023678029 has 2 divisors, whose sum is σ = 622674023678030. Its totient is φ = 622674023678028.

The previous prime is 622674023677973. The next prime is 622674023678041. The reversal of 622674023678029 is 920876320476226.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 582902459817129 + 39771563860900 = 24143373^2 + 6306470^2 .

It is a cyclic number.

It is not a de Polignac number, because 622674023678029 - 2³⁷ = 622536584724557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622674023678089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311337011839014 + 311337011839015.

It is an arithmetic number, because the mean of its divisors is an integer number (311337011839015).

Almost surely, 2^{622674023678029} is an apocalyptic number.

It is an amenable number.

622674023678029 is a deficient number, since it is larger than the sum of its proper divisors (1).

622674023678029 is an equidigital number, since it uses as much as digits as its factorization.

622674023678029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 146313216, while the sum is 64.

The spelling of 622674023678029 in words is "six hundred twenty-two trillion, six hundred seventy-four billion, twenty-three million, six hundred seventy-eight thousand, twenty-nine".