3361731066 has 64 divisors (see below), whose sum is σ = 7941801600. Its totient is φ = 1051056000.

The previous prime is 3361731041. The next prime is 3361731073. The reversal of 3361731066 is 6601371633.

3361731066 is a `hidden beast` number, since 3 + 3 + 617 + 31 + 0 + 6 + 6 = 666.

It is a super-2 number, since 2×3361731066² = 22602471520218992712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3361731066.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87406 + ... + 119846.

It is an arithmetic number, because the mean of its divisors is an integer number (124090650).

Almost surely, 2^3361731066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3361731066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3970900800).

3361731066 is an abundant number, since it is smaller than the sum of its proper divisors (4580070534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3361731066 is a wasteful number, since it uses less digits than its factorization.

3361731066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32572 (or 32566 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 3361731066 is about 57980.4369248801. The cubic root of 3361731066 is about 1498.0316501958.

The spelling of 3361731066 in words is "three billion, three hundred sixty-one million, seven hundred thirty-one thousand, sixty-six".