2067437425667 has 2 divisors, whose sum is σ = 2067437425668. Its totient is φ = 2067437425666.

The previous prime is 2067437425663. The next prime is 2067437425687. The reversal of 2067437425667 is 7665247347602.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2067437425667 - 2² = 2067437425663 is a prime.

It is not a weakly prime, because it can be changed into another prime (2067437425661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033718712833 + 1033718712834.

It is an arithmetic number, because the mean of its divisors is an integer number (1033718712834).

Almost surely, 2^{2067437425667} is an apocalyptic number.

2067437425667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2067437425667 is an equidigital number, since it uses as much as digits as its factorization.

2067437425667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71124480, while the sum is 59.

The spelling of 2067437425667 in words is "two trillion, sixty-seven billion, four hundred thirty-seven million, four hundred twenty-five thousand, six hundred sixty-seven".