160678481 has 2 divisors, whose sum is σ = 160678482. Its totient is φ = 160678480.

The previous prime is 160678451. The next prime is 160678489. The reversal of 160678481 is 184876061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159794881 + 883600 = 12641^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 160678481 - 2¹⁴ = 160662097 is a prime.

It is a super-2 number, since 2×160678481² = 51635148512934722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (160678489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80339240 + 80339241.

It is an arithmetic number, because the mean of its divisors is an integer number (80339241).

Almost surely, 2^160678481 is an apocalyptic number.

It is an amenable number.

160678481 is a deficient number, since it is larger than the sum of its proper divisors (1).

160678481 is an equidigital number, since it uses as much as digits as its factorization.

160678481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 160678481 is about 12675.9015852917. The cubic root of 160678481 is about 543.6498081835.

The spelling of 160678481 in words is "one hundred sixty million, six hundred seventy-eight thousand, four hundred eighty-one".