160709851 has 4 divisors (see below), whose sum is σ = 166251600. Its totient is φ = 155168104.

The previous prime is 160709839. The next prime is 160709867. The reversal of 160709851 is 158907061.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160709851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160709851.

It is not an unprimeable number, because it can be changed into a prime (160709821) 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, 2770831 + ... + 2770888.

It is an arithmetic number, because the mean of its divisors is an integer number (41562900).

Almost surely, 2^160709851 is an apocalyptic number.

160709851 is a deficient number, since it is larger than the sum of its proper divisors (5541749).

160709851 is an equidigital number, since it uses as much as digits as its factorization.

160709851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541748.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 160709851 is about 12677.1389122309. The cubic root of 160709851 is about 543.6851856334.

It can be divided in two parts, 16070 and 9851, that added together give a square (25921 = 161²).

The spelling of 160709851 in words is "one hundred sixty million, seven hundred nine thousand, eight hundred fifty-one".