674582452667 has 2 divisors, whose sum is σ = 674582452668. Its totient is φ = 674582452666.

The previous prime is 674582452567. The next prime is 674582452679. The reversal of 674582452667 is 766254285476.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-674582452667 is a prime.

It is a super-2 number, since 2×674582452667² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (674582452367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337291226333 + 337291226334.

It is an arithmetic number, because the mean of its divisors is an integer number (337291226334).

Almost surely, 2^674582452667 is an apocalyptic number.

674582452667 is a deficient number, since it is larger than the sum of its proper divisors (1).

674582452667 is an equidigital number, since it uses as much as digits as its factorization.

674582452667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135475200, while the sum is 62.

The spelling of 674582452667 in words is "six hundred seventy-four billion, five hundred eighty-two million, four hundred fifty-two thousand, six hundred sixty-seven".