1674198073 has 2 divisors, whose sum is σ = 1674198074. Its totient is φ = 1674198072.

The previous prime is 1674198061. The next prime is 1674198103. The reversal of 1674198073 is 3708914761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1337218624 + 336979449 = 36568^2 + 18357^2 .

It is an emirp because it is prime and its reverse (3708914761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1674198073 - 2²¹ = 1672100921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1674198473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837099036 + 837099037.

It is an arithmetic number, because the mean of its divisors is an integer number (837099037).

Almost surely, 2^1674198073 is an apocalyptic number.

It is an amenable number.

1674198073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1674198073 is an equidigital number, since it uses as much as digits as its factorization.

1674198073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 1674198073 is about 40916.9655888606. The cubic root of 1674198073 is about 1187.4143120885.

The spelling of 1674198073 in words is "one billion, six hundred seventy-four million, one hundred ninety-eight thousand, seventy-three".