3768161 has 4 divisors (see below), whose sum is σ = 3774000. Its totient is φ = 3762324.

The previous prime is 3768139. The next prime is 3768181. The reversal of 3768161 is 1618673.

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 3768161 - 2⁶ = 3768097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3768181) 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, 1811 + ... + 3288.

It is an arithmetic number, because the mean of its divisors is an integer number (943500).

Almost surely, 2^3768161 is an apocalyptic number.

It is an amenable number.

3768161 is a deficient number, since it is larger than the sum of its proper divisors (5839).

3768161 is an equidigital number, since it uses as much as digits as its factorization.

3768161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838.

The product of its digits is 6048, while the sum is 32.

The square root of 3768161 is about 1941.1751595361. The cubic root of 3768161 is about 155.6120235090.

The spelling of 3768161 in words is "three million, seven hundred sixty-eight thousand, one hundred sixty-one".