160673381 has 4 divisors (see below), whose sum is σ = 175280064. Its totient is φ = 146066700.

The previous prime is 160673371. The next prime is 160673389. The reversal of 160673381 is 183376061.

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.

It is a cyclic number.

It is not a de Polignac number, because 160673381 - 2¹⁰ = 160672357 is a prime.

It is a super-2 number, since 2×160673381² = 51631870723942322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160673389) 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, 7303325 + ... + 7303346.

It is an arithmetic number, because the mean of its divisors is an integer number (43820016).

Almost surely, 2^160673381 is an apocalyptic number.

160673381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160673381 is a deficient number, since it is larger than the sum of its proper divisors (14606683).

160673381 is a wasteful number, since it uses less digits than its factorization.

160673381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14606682.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 160673381 is about 12675.7004145728. The cubic root of 160673381 is about 543.6440562343.

The spelling of 160673381 in words is "one hundred sixty million, six hundred seventy-three thousand, three hundred eighty-one".