160675901 has 2 divisors, whose sum is σ = 160675902. Its totient is φ = 160675900.

The previous prime is 160675897. The next prime is 160675909. The reversal of 160675901 is 109576061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136656100 + 24019801 = 11690^2 + 4901^2 .

It is a cyclic number.

It is not a de Polignac number, because 160675901 - 2² = 160675897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160675909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80337950 + 80337951.

It is an arithmetic number, because the mean of its divisors is an integer number (80337951).

Almost surely, 2^160675901 is an apocalyptic number.

160675901 is the 6776-th centered heptagonal number.

It is an amenable number.

160675901 is a deficient number, since it is larger than the sum of its proper divisors (1).

160675901 is an equidigital number, since it uses as much as digits as its factorization.

160675901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 160675901 is about 12675.7998169741. The cubic root of 160675901 is about 543.6468983891.

The spelling of 160675901 in words is "one hundred sixty million, six hundred seventy-five thousand, nine hundred one".