4066372633 has 2 divisors, whose sum is σ = 4066372634. Its totient is φ = 4066372632.

The previous prime is 4066372621. The next prime is 4066372693. The reversal of 4066372633 is 3362736604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3305330064 + 761042569 = 57492^2 + 27587^2 .

It is a cyclic number.

It is not a de Polignac number, because 4066372633 - 2¹³ = 4066364441 is a prime.

It is a super-2 number, since 2×4066372633² = 33070772780822705378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4066372693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033186316 + 2033186317.

It is an arithmetic number, because the mean of its divisors is an integer number (2033186317).

Almost surely, 2^4066372633 is an apocalyptic number.

It is an amenable number.

4066372633 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066372633 is an equidigital number, since it uses as much as digits as its factorization.

4066372633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 40.

The square root of 4066372633 is about 63768.1161161281. The cubic root of 4066372633 is about 1596.1329310628.

The spelling of 4066372633 in words is "four billion, sixty-six million, three hundred seventy-two thousand, six hundred thirty-three".