160670813 has 2 divisors, whose sum is σ = 160670814. Its totient is φ = 160670812.

The previous prime is 160670789. The next prime is 160670837. The reversal of 160670813 is 318076061.

160670813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (160670789) and next prime (160670837).

It can be written as a sum of positive squares in only one way, i.e., 160326244 + 344569 = 12662^2 + 587^2 .

It is a cyclic number.

It is not a de Polignac number, because 160670813 - 2²⁰ = 159622237 is a prime.

It is a super-2 number, since 2×160670813² = 51630220300161938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 160670813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160690813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80335406 + 80335407.

It is an arithmetic number, because the mean of its divisors is an integer number (80335407).

Almost surely, 2^160670813 is an apocalyptic number.

It is an amenable number.

160670813 is a deficient number, since it is larger than the sum of its proper divisors (1).

160670813 is an equidigital number, since it uses as much as digits as its factorization.

160670813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 160670813 is about 12675.5991179904. The cubic root of 160670813 is about 543.6411599127.

The spelling of 160670813 in words is "one hundred sixty million, six hundred seventy thousand, eight hundred thirteen".