160769842 has 8 divisors (see below), whose sum is σ = 241242732. Its totient is φ = 80355600.

The previous prime is 160769821. The next prime is 160769863. The reversal of 160769842 is 248967061.

It is an interprime number because it is at equal distance from previous prime (160769821) and next prime (160769863).

It can be written as a sum of positive squares in 2 ways, for example, as 159997201 + 772641 = 12649^2 + 879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7009 + ... + 19252.

Almost surely, 2^160769842 is an apocalyptic number.

160769842 is a deficient number, since it is larger than the sum of its proper divisors (80472890).

160769842 is a wasteful number, since it uses less digits than its factorization.

160769842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29324.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 160769842 is about 12679.5048010559. The cubic root of 160769842 is about 543.7528275363.

The spelling of 160769842 in words is "one hundred sixty million, seven hundred sixty-nine thousand, eight hundred forty-two".