244665061 has 4 divisors (see below), whose sum is σ = 244968300. Its totient is φ = 244361824.

The previous prime is 244665059. The next prime is 244665089. The reversal of 244665061 is 160566442.

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

It can be written as a sum of positive squares in 2 ways, for example, as 190274436 + 54390625 = 13794^2 + 7375^2 .

It is a cyclic number.

It is not a de Polignac number, because 244665061 - 2¹ = 244665059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244665041) 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, 150406 + ... + 152023.

It is an arithmetic number, because the mean of its divisors is an integer number (61242075).

Almost surely, 2^244665061 is an apocalyptic number.

It is an amenable number.

244665061 is a deficient number, since it is larger than the sum of its proper divisors (303239).

244665061 is an equidigital number, since it uses as much as digits as its factorization.

244665061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303238.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 244665061 is about 15641.7729493814. The cubic root of 244665061 is about 625.4471986650.

The spelling of 244665061 in words is "two hundred forty-four million, six hundred sixty-five thousand, sixty-one".