160676647 has 4 divisors (see below), whose sum is σ = 163400040. Its totient is φ = 157953256.

The previous prime is 160676641. The next prime is 160676651. The reversal of 160676647 is 746676061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 746676061 = 22247 ⋅33563.

It is a cyclic number.

It is not a de Polignac number, because 160676647 - 2²³ = 152288039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160676641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361608 + ... + 1361725.

It is an arithmetic number, because the mean of its divisors is an integer number (40850010).

Almost surely, 2^160676647 is an apocalyptic number.

160676647 is a deficient number, since it is larger than the sum of its proper divisors (2723393).

160676647 is an equidigital number, since it uses as much as digits as its factorization.

160676647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723392.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 160676647 is about 12675.8292430910. The cubic root of 160676647 is about 543.6477397515.

The spelling of 160676647 in words is "one hundred sixty million, six hundred seventy-six thousand, six hundred forty-seven".