3733341661 has 8 divisors (see below), whose sum is σ = 4517657280. Its totient is φ = 3011771328.

The previous prime is 3733341641. The next prime is 3733341721. The reversal of 3733341661 is 1661433373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3733341661 - 2¹⁹ = 3732817373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3733341661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3733341641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15686191 + ... + 15686428.

It is an arithmetic number, because the mean of its divisors is an integer number (564707160).

Almost surely, 2^3733341661 is an apocalyptic number.

It is an amenable number.

3733341661 is a deficient number, since it is larger than the sum of its proper divisors (784315619).

3733341661 is a wasteful number, since it uses less digits than its factorization.

3733341661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31372643.

The product of its digits is 81648, while the sum is 37.

The square root of 3733341661 is about 61101.0774127593. The cubic root of 3733341661 is about 1551.3123344307.

The spelling of 3733341661 in words is "three billion, seven hundred thirty-three million, three hundred forty-one thousand, six hundred sixty-one".