6766194082436 has 24 divisors (see below), whose sum is σ = 11860875425280. Its totient is φ = 3377373926400.

The previous prime is 6766194082433. The next prime is 6766194082477. The reversal of 6766194082436 is 6342804916676.

It is a super-2 number, since 2×6766194082436² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6766194082433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19724021 + ... + 20064131.

It is an arithmetic number, because the mean of its divisors is an integer number (494203142720).

Almost surely, 2^{6766194082436} is an apocalyptic number.

It is an amenable number.

6766194082436 is a deficient number, since it is larger than the sum of its proper divisors (5094681342844).

6766194082436 is a wasteful number, since it uses less digits than its factorization.

6766194082436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348515 (or 348513 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 62.

The spelling of 6766194082436 in words is "six trillion, seven hundred sixty-six billion, one hundred ninety-four million, eighty-two thousand, four hundred thirty-six".