160966747 has 4 divisors (see below), whose sum is σ = 162626296. Its totient is φ = 159307200.

The previous prime is 160966723. The next prime is 160966753. The reversal of 160966747 is 747669061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160966747 - 2¹⁹ = 160442459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160966697 and 160966706.

It is not an unprimeable number, because it can be changed into a prime (160966147) 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, 829629 + ... + 829822.

It is an arithmetic number, because the mean of its divisors is an integer number (40656574).

Almost surely, 2^160966747 is an apocalyptic number.

160966747 is a deficient number, since it is larger than the sum of its proper divisors (1659549).

160966747 is an equidigital number, since it uses as much as digits as its factorization.

160966747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659548.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 160966747 is about 12687.2671210155. The cubic root of 160966747 is about 543.9747264697.

The spelling of 160966747 in words is "one hundred sixty million, nine hundred sixty-six thousand, seven hundred forty-seven".