2004000662616 has 32 divisors (see below), whose sum is σ = 5227827816960. Its totient is φ = 638956732832.

The previous prime is 2004000662597. The next prime is 2004000662641. The reversal of 2004000662616 is 6162660004002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815217440 + ... + 1815218543.

It is an arithmetic number, because the mean of its divisors is an integer number (163369619280).

Almost surely, 2^{2004000662616} is an apocalyptic number.

It is an amenable number.

2004000662616 is an abundant number, since it is smaller than the sum of its proper divisors (3223827154344).

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

2004000662616 is a wasteful number, since it uses less digits than its factorization.

2004000662616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3630436015 (or 3630436011 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 2004000662616 its reverse (6162660004002), we get a palindrome (8166660666618).

The spelling of 2004000662616 in words is "two trillion, four billion, six hundred sixty-two thousand, six hundred sixteen".