160746673 has 2 divisors, whose sum is σ = 160746674. Its totient is φ = 160746672.

The previous prime is 160746667. The next prime is 160746697. The reversal of 160746673 is 376647061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86992929 + 73753744 = 9327^2 + 8588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160746673 is a prime.

It is not a weakly prime, because it can be changed into another prime (160746653) 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, 80373336 + 80373337.

It is an arithmetic number, because the mean of its divisors is an integer number (80373337).

Almost surely, 2^160746673 is an apocalyptic number.

It is an amenable number.

160746673 is a deficient number, since it is larger than the sum of its proper divisors (1).

160746673 is an equidigital number, since it uses as much as digits as its factorization.

160746673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 160746673 is about 12678.5911283549. The cubic root of 160746673 is about 543.7267056917.

The spelling of 160746673 in words is "one hundred sixty million, seven hundred forty-six thousand, six hundred seventy-three".