3361004561 has 16 divisors (see below), whose sum is σ = 3622147200. Its totient is φ = 3112233600.

The previous prime is 3361004551. The next prime is 3361004597. The reversal of 3361004561 is 1654001633.

It is a happy number.

It is not a de Polignac number, because 3361004561 - 2⁶ = 3361004497 is a prime.

It is a super-2 number, since 2×3361004561² = 22592703318125605442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3361004501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46196 + ... + 94106.

It is an arithmetic number, because the mean of its divisors is an integer number (226384200).

Almost surely, 2^3361004561 is an apocalyptic number.

It is an amenable number.

3361004561 is a deficient number, since it is larger than the sum of its proper divisors (261142639).

3361004561 is a wasteful number, since it uses less digits than its factorization.

3361004561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48040.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3361004561 is about 57974.1714990391. The cubic root of 3361004561 is about 1497.9237290215.

The spelling of 3361004561 in words is "three billion, three hundred sixty-one million, four thousand, five hundred sixty-one".