366664041 has 12 divisors (see below), whose sum is σ = 560780532. Its totient is φ = 230063616.

The previous prime is 366664021. The next prime is 366664049. The reversal of 366664041 is 140466663.

It can be written as a sum of positive squares in 2 ways, for example, as 117939600 + 248724441 = 10860^2 + 15771^2 .

It is not a de Polignac number, because 366664041 - 2⁹ = 366663529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366663987 and 366664005.

It is not an unprimeable number, because it can be changed into a prime (366664049) 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 11 ways as a sum of consecutive naturals, for example, 1198096 + ... + 1198401.

It is an arithmetic number, because the mean of its divisors is an integer number (46731711).

Almost surely, 2^366664041 is an apocalyptic number.

It is an amenable number.

366664041 is a deficient number, since it is larger than the sum of its proper divisors (194116491).

366664041 is a wasteful number, since it uses less digits than its factorization.

366664041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396520 (or 2396517 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 366664041 is about 19148.4735945192. The cubic root of 366664041 is about 715.7413478786.

The spelling of 366664041 in words is "three hundred sixty-six million, six hundred sixty-four thousand, forty-one".