1674600493 has 2 divisors, whose sum is σ = 1674600494. Its totient is φ = 1674600492.

The previous prime is 1674600467. The next prime is 1674600523. The reversal of 1674600493 is 3940064761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1337584329 + 337016164 = 36573^2 + 18358^2 .

It is an emirp because it is prime and its reverse (3940064761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1674600493 - 2²⁵ = 1641046061 is a prime.

It is a super-2 number, since 2×1674600493² = 5608573622311686098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1674600443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837300246 + 837300247.

It is an arithmetic number, because the mean of its divisors is an integer number (837300247).

Almost surely, 2^1674600493 is an apocalyptic number.

It is an amenable number.

1674600493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1674600493 is an equidigital number, since it uses as much as digits as its factorization.

1674600493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 1674600493 is about 40921.8828134777. The cubic root of 1674600493 is about 1187.5094424069.

The spelling of 1674600493 in words is "one billion, six hundred seventy-four million, six hundred thousand, four hundred ninety-three".