3332555661 has 8 divisors (see below), whose sum is σ = 4448006464. Its totient is φ = 2219404320.

The previous prime is 3332555651. The next prime is 3332555669. The reversal of 3332555661 is 1665552333.

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

It is not a de Polignac number, because 3332555661 - 2¹¹ = 3332553613 is a prime.

It is a super-3 number, since 3×3332555661³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3332555669) 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, 571480 + ... + 577281.

It is an arithmetic number, because the mean of its divisors is an integer number (556000808).

Almost surely, 2^3332555661 is an apocalyptic number.

It is an amenable number.

3332555661 is a deficient number, since it is larger than the sum of its proper divisors (1115450803).

3332555661 is a wasteful number, since it uses less digits than its factorization.

3332555661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149731.

The product of its digits is 243000, while the sum is 39.

The square root of 3332555661 is about 57728.2916861395. The cubic root of 3332555661 is about 1493.6854043342.

The spelling of 3332555661 in words is "three billion, three hundred thirty-two million, five hundred fifty-five thousand, six hundred sixty-one".