3678160043 has 4 divisors (see below), whose sum is σ = 3678928440. Its totient is φ = 3677391648.

The previous prime is 3678160039. The next prime is 3678160081. The reversal of 3678160043 is 3400618763.

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

It is a cyclic number.

It is not a de Polignac number, because 3678160043 - 2² = 3678160039 is a prime.

It is a super-2 number, since 2×3678160043² = 27057722603843523698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3678159979 and 3678160006.

It is not an unprimeable number, because it can be changed into a prime (3678160643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376973 + ... + 386606.

It is an arithmetic number, because the mean of its divisors is an integer number (919732110).

Almost surely, 2^3678160043 is an apocalyptic number.

3678160043 is a deficient number, since it is larger than the sum of its proper divisors (768397).

3678160043 is an equidigital number, since it uses as much as digits as its factorization.

3678160043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768396.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 3678160043 is about 60647.8362598370. The cubic root of 3678160043 is about 1543.6311742356.

The spelling of 3678160043 in words is "three billion, six hundred seventy-eight million, one hundred sixty thousand, forty-three".