3000406566 has 8 divisors (see below), whose sum is σ = 6000813144. Its totient is φ = 1000135520.

The previous prime is 3000406543. The next prime is 3000406631. The reversal of 3000406566 is 6656040003.

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

3000406566 is an admirable number.

It is a super-2 number, since 2×3000406566² = 18004879122591824712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250033875 + ... + 250033886.

It is an arithmetic number, because the mean of its divisors is an integer number (750101643).

Almost surely, 2^3000406566 is an apocalyptic number.

3000406566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3000406566 is a wasteful number, since it uses less digits than its factorization.

3000406566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500067766.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3000406566 is about 54775.9670476022. The cubic root of 3000406566 is about 1442.3147195465.

Adding to 3000406566 its reverse (6656040003), we get a palindrome (9656446569).

It can be divided in two parts, 30004065 and 66, that added together give a triangular number (30004131 = T₇₇₄₆).

The spelling of 3000406566 in words is "three billion, four hundred six thousand, five hundred sixty-six".