160063649 has 2 divisors, whose sum is σ = 160063650. Its totient is φ = 160063648.

The previous prime is 160063639. The next prime is 160063661. The reversal of 160063649 is 946360061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95550625 + 64513024 = 9775^2 + 8032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160063649 is a prime.

It is not a weakly prime, because it can be changed into another prime (160063639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80031824 + 80031825.

It is an arithmetic number, because the mean of its divisors is an integer number (80031825).

Almost surely, 2^160063649 is an apocalyptic number.

It is an amenable number.

160063649 is a deficient number, since it is larger than the sum of its proper divisors (1).

160063649 is an equidigital number, since it uses as much as digits as its factorization.

160063649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 160063649 is about 12651.6263381433. The cubic root of 160063649 is about 542.9555012616.

The spelling of 160063649 in words is "one hundred sixty million, sixty-three thousand, six hundred forty-nine".