160831106 has 4 divisors (see below), whose sum is σ = 241246662. Its totient is φ = 80415552.

The previous prime is 160831103. The next prime is 160831127. The reversal of 160831106 is 601138061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601138061 = 5623 ⋅106907.

It can be written as a sum of positive squares in only one way, i.e., 82065481 + 78765625 = 9059^2 + 8875^2 .

It is not an unprimeable number, because it can be changed into a prime (160831103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40207775 + ... + 40207778.

Almost surely, 2^160831106 is an apocalyptic number.

160831106 is a deficient number, since it is larger than the sum of its proper divisors (80415556).

160831106 is an equidigital number, since it uses as much as digits as its factorization.

160831106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80415555.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 160831106 is about 12681.9204381671. The cubic root of 160831106 is about 543.8218874260.

Adding to 160831106 its reverse (601138061), we get a palindrome (761969167).

The spelling of 160831106 in words is "one hundred sixty million, eight hundred thirty-one thousand, one hundred six".