6667276063667 has 8 divisors (see below), whose sum is σ = 6711551380992. Its totient is φ = 6623002341000.

The previous prime is 6667276063663. The next prime is 6667276063673. The reversal of 6667276063667 is 7663606727666.

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

It is a cyclic number.

It is not a de Polignac number, because 6667276063667 - 2² = 6667276063663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6667276063597 and 6667276063606.

It is not an unprimeable number, because it can be changed into a prime (6667276063663) 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, 8674292 + ... + 9411582.

It is an arithmetic number, because the mean of its divisors is an integer number (838943922624).

Almost surely, 2^{6667276063667} is an apocalyptic number.

6667276063667 is a deficient number, since it is larger than the sum of its proper divisors (44275317325).

6667276063667 is a wasteful number, since it uses less digits than its factorization.

6667276063667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797329.

The product of its (nonzero) digits is 576108288, while the sum is 68.

The spelling of 6667276063667 in words is "six trillion, six hundred sixty-seven billion, two hundred seventy-six million, sixty-three thousand, six hundred sixty-seven".