3666000739 has 2 divisors, whose sum is σ = 3666000740. Its totient is φ = 3666000738.

The previous prime is 3666000719. The next prime is 3666000749. The reversal of 3666000739 is 9370006663.

It is a strong prime.

It is an emirp because it is prime and its reverse (9370006663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3666000739 - 2¹⁷ = 3665869667 is a prime.

It is a super-2 number, since 2×3666000739² = 26879122836697092242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3666000719) 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 as a sum of consecutive naturals, namely, 1833000369 + 1833000370.

It is an arithmetic number, because the mean of its divisors is an integer number (1833000370).

Almost surely, 2^3666000739 is an apocalyptic number.

3666000739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3666000739 is an equidigital number, since it uses as much as digits as its factorization.

3666000739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 3666000739 is about 60547.5081155286. The cubic root of 3666000739 is about 1541.9283118126.

The spelling of 3666000739 in words is "three billion, six hundred sixty-six million, seven hundred thirty-nine", and thus it is an aban number.