674216612467 has 2 divisors, whose sum is σ = 674216612468. Its totient is φ = 674216612466.

The previous prime is 674216612437. The next prime is 674216612477. The reversal of 674216612467 is 764216612476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 674216612467 - 2³⁵ = 639856874099 is a prime.

It is not a weakly prime, because it can be changed into another prime (674216612437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337108306233 + 337108306234.

It is an arithmetic number, because the mean of its divisors is an integer number (337108306234).

Almost surely, 2^674216612467 is an apocalyptic number.

674216612467 is a deficient number, since it is larger than the sum of its proper divisors (1).

674216612467 is an equidigital number, since it uses as much as digits as its factorization.

674216612467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 52.

Subtracting 674216612467 from its reverse (764216612476), we obtain a palindrome (90000000009).

The spelling of 674216612467 in words is "six hundred seventy-four billion, two hundred sixteen million, six hundred twelve thousand, four hundred sixty-seven".