6726605306601 has 24 divisors (see below), whose sum is σ = 9514692907200. Its totient is φ = 4219110793920.

The previous prime is 6726605306591. The next prime is 6726605306639. The reversal of 6726605306601 is 1066035066276.

It is not a de Polignac number, because 6726605306601 - 2¹⁷ = 6726605175529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6726605306401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12842826 + ... + 13356323.

It is an arithmetic number, because the mean of its divisors is an integer number (396445537800).

Almost surely, 2^{6726605306601} is an apocalyptic number.

6726605306601 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6726605306601 is a deficient number, since it is larger than the sum of its proper divisors (2788087600599).

6726605306601 is a wasteful number, since it uses less digits than its factorization.

6726605306601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26199297 (or 26199236 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 6726605306601 in words is "six trillion, seven hundred twenty-six billion, six hundred five million, three hundred six thousand, six hundred one".