6601992926516 has 48 divisors (see below), whose sum is σ = 12622179931200. Its totient is φ = 3003176470272.

The previous prime is 6601992926449. The next prime is 6601992926527. The reversal of 6601992926516 is 6156292991066.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16961 + ... + 3633768.

It is an arithmetic number, because the mean of its divisors is an integer number (262962081900).

Almost surely, 2^{6601992926516} is an apocalyptic number.

It is an amenable number.

6601992926516 is a deficient number, since it is larger than the sum of its proper divisors (6020187004684).

6601992926516 is a wasteful number, since it uses less digits than its factorization.

6601992926516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651248 (or 3651246 counting only the distinct ones).

The product of its (nonzero) digits is 18895680, while the sum is 62.

The spelling of 6601992926516 in words is "six trillion, six hundred one billion, nine hundred ninety-two million, nine hundred twenty-six thousand, five hundred sixteen".