374136673 has 2 divisors, whose sum is σ = 374136674. Its totient is φ = 374136672.

The previous prime is 374136661. The next prime is 374136677. The reversal of 374136673 is 376631473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347747904 + 26388769 = 18648^2 + 5137^2 .

It is a cyclic number.

It is not a de Polignac number, because 374136673 - 2¹³ = 374128481 is a prime.

It is not a weakly prime, because it can be changed into another prime (374136677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187068336 + 187068337.

It is an arithmetic number, because the mean of its divisors is an integer number (187068337).

Almost surely, 2^374136673 is an apocalyptic number.

It is an amenable number.

374136673 is a deficient number, since it is larger than the sum of its proper divisors (1).

374136673 is an equidigital number, since it uses as much as digits as its factorization.

374136673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 40.

The square root of 374136673 is about 19342.6128793398. The cubic root of 374136673 is about 720.5709674932.

The spelling of 374136673 in words is "three hundred seventy-four million, one hundred thirty-six thousand, six hundred seventy-three".