361674013 has 2 divisors, whose sum is σ = 361674014. Its totient is φ = 361674012.

The previous prime is 361674007. The next prime is 361674023. The reversal of 361674013 is 310476163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 263802564 + 97871449 = 16242^2 + 9893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361674013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (361674023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180837006 + 180837007.

It is an arithmetic number, because the mean of its divisors is an integer number (180837007).

Almost surely, 2^361674013 is an apocalyptic number.

It is an amenable number.

361674013 is a deficient number, since it is larger than the sum of its proper divisors (1).

361674013 is an equidigital number, since it uses as much as digits as its factorization.

361674013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 361674013 is about 19017.7289127803. The cubic root of 361674013 is about 712.4796016731.

The spelling of 361674013 in words is "three hundred sixty-one million, six hundred seventy-four thousand, thirteen".