4446066061 has 2 divisors, whose sum is σ = 4446066062. Its totient is φ = 4446066060.

The previous prime is 4446066029. The next prime is 4446066109. The reversal of 4446066061 is 1606606444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4122282025 + 323784036 = 64205^2 + 17994^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446066061 - 2⁵ = 4446066029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4446066061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4446066761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223033030 + 2223033031.

It is an arithmetic number, because the mean of its divisors is an integer number (2223033031).

Almost surely, 2^4446066061 is an apocalyptic number.

It is an amenable number.

4446066061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4446066061 is an equidigital number, since it uses as much as digits as its factorization.

4446066061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 4446066061 is about 66678.8276816562. The cubic root of 4446066061 is about 1644.3413210887.

The spelling of 4446066061 in words is "four billion, four hundred forty-six million, sixty-six thousand, sixty-one".