67766296106771 has 8 divisors (see below), whose sum is σ = 71767135723680. Its totient is φ = 63767077257088.

The previous prime is 67766296106749. The next prime is 67766296106843. The reversal of 67766296106771 is 17760169266776.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67766296106771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67766296106695 and 67766296106704.

It is not an unprimeable number, because it can be changed into a prime (67766296100771) 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, 405105716 + ... + 405272961.

It is an arithmetic number, because the mean of its divisors is an integer number (8970891965460).

Almost surely, 2^{67766296106771} is an apocalyptic number.

67766296106771 is a deficient number, since it is larger than the sum of its proper divisors (4000839616909).

67766296106771 is a wasteful number, since it uses less digits than its factorization.

67766296106771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810383613.

The product of its (nonzero) digits is 336063168, while the sum is 71.

The spelling of 67766296106771 in words is "sixty-seven trillion, seven hundred sixty-six billion, two hundred ninety-six million, one hundred six thousand, seven hundred seventy-one".