4061601 has 12 divisors (see below), whose sum is σ = 6025812. Its totient is φ = 2634336.

The previous prime is 4061581. The next prime is 4061609. The reversal of 4061601 is 1061604.

4061601 is a `hidden beast` number, since 4 + 0 + 61 + 601 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3294225 + 767376 = 1815^2 + 876^2 .

It is not a de Polignac number, because 4061601 - 2⁵ = 4061569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4061609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5766 + ... + 6431.

It is an arithmetic number, because the mean of its divisors is an integer number (502151).

Almost surely, 2^4061601 is an apocalyptic number.

It is an amenable number.

4061601 is a deficient number, since it is larger than the sum of its proper divisors (1964211).

4061601 is a wasteful number, since it uses less digits than its factorization.

4061601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12240 (or 12237 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4061601 is about 2015.3414102826. The cubic root of 4061601 is about 159.5508366106.

The spelling of 4061601 in words is "four million, sixty-one thousand, six hundred one".