67760006775 has 12 divisors (see below), whose sum is σ = 112029877992. Its totient is φ = 36138670240.

The previous prime is 67760006771. The next prime is 67760006789. The reversal of 67760006775 is 57760006776.

It is a happy number.

It is not a de Polignac number, because 67760006775 - 2² = 67760006771 is a prime.

It is a super-3 number, since 3×67760006775³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67760006771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451733304 + ... + 451733453.

It is an arithmetic number, because the mean of its divisors is an integer number (9335823166).

Almost surely, 2^67760006775 is an apocalyptic number.

67760006775 is a deficient number, since it is larger than the sum of its proper divisors (44269871217).

67760006775 is a wasteful number, since it uses less digits than its factorization.

67760006775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903466770 (or 903466765 counting only the distinct ones).

The product of its (nonzero) digits is 2593080, while the sum is 51.

Subtracting from 67760006775 its reverse (57760006776), we obtain a palindrome (9999999999).

The spelling of 67760006775 in words is "sixty-seven billion, seven hundred sixty million, six thousand, seven hundred seventy-five".