160968737 has 4 divisors (see below), whose sum is σ = 164712240. Its totient is φ = 157225236.

The previous prime is 160968719. The next prime is 160968751. The reversal of 160968737 is 737869061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 737869061 = 1327 ⋅556043.

It is a cyclic number.

It is not a de Polignac number, because 160968737 - 2⁶ = 160968673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160968691 and 160968700.

It is not an unprimeable number, because it can be changed into a prime (160968707) 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, 1871687 + ... + 1871772.

It is an arithmetic number, because the mean of its divisors is an integer number (41178060).

Almost surely, 2^160968737 is an apocalyptic number.

It is an amenable number.

160968737 is a deficient number, since it is larger than the sum of its proper divisors (3743503).

160968737 is an equidigital number, since it uses as much as digits as its factorization.

160968737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743502.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 160968737 is about 12687.3455458579. The cubic root of 160968737 is about 543.9769681443.

The spelling of 160968737 in words is "one hundred sixty million, nine hundred sixty-eight thousand, seven hundred thirty-seven".