3703366666669 has 4 divisors (see below), whose sum is σ = 3703685466844. Its totient is φ = 3703047866496.

The previous prime is 3703366666631. The next prime is 3703366666721. The reversal of 3703366666669 is 9666666633073.

It is a happy number.

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 2356808336100 + 1346558330569 = 1535190^2 + 1160413^2 .

It is a cyclic number.

It is not a de Polignac number, because 3703366666669 - 2²¹ = 3703364569517 is a prime.

It is a super-2 number, since 2×3703366666669² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3703366666169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159382662 + ... + 159405895.

It is an arithmetic number, because the mean of its divisors is an integer number (925921366711).

Almost surely, 2^{3703366666669} is an apocalyptic number.

It is an amenable number.

3703366666669 is a deficient number, since it is larger than the sum of its proper divisors (318800175).

3703366666669 is a wasteful number, since it uses less digits than its factorization.

3703366666669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318800174.

The product of its (nonzero) digits is 476171136, while the sum is 67.

The spelling of 3703366666669 in words is "three trillion, seven hundred three billion, three hundred sixty-six million, six hundred sixty-six thousand, six hundred sixty-nine".