2667493417 has 2 divisors, whose sum is σ = 2667493418. Its totient is φ = 2667493416.

The previous prime is 2667493373. The next prime is 2667493463. The reversal of 2667493417 is 7143947662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2206274841 + 461218576 = 46971^2 + 21476^2 .

It is a cyclic number.

It is not a de Polignac number, because 2667493417 - 2⁷ = 2667493289 is a prime.

It is a super-2 number, since 2×2667493417² = 14231042259476671778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2667491417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1333746708 + 1333746709.

It is an arithmetic number, because the mean of its divisors is an integer number (1333746709).

Almost surely, 2^2667493417 is an apocalyptic number.

It is an amenable number.

2667493417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2667493417 is an equidigital number, since it uses as much as digits as its factorization.

2667493417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 49.

The square root of 2667493417 is about 51647.7823047612. The cubic root of 2667493417 is about 1386.8658430599.

The spelling of 2667493417 in words is "two billion, six hundred sixty-seven million, four hundred ninety-three thousand, four hundred seventeen".