6775559834067 has 8 divisors (see below), whose sum is σ = 10037866420880. Its totient is φ = 4517039889360.

The previous prime is 6775559834063. The next prime is 6775559834081. The reversal of 6775559834067 is 7604389555776.

It is a happy number.

6775559834067 is a `hidden beast` number, since 6 + 7 + 7 + 5 + 559 + 8 + 3 + 4 + 0 + 67 = 666.

It is not a de Polignac number, because 6775559834067 - 2² = 6775559834063 is a prime.

It is a super-2 number, since 2×6775559834067² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6775559833986 and 6775559834004.

It is not an unprimeable number, because it can be changed into a prime (6775559834063) 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, 125473330234 + ... + 125473330287.

It is an arithmetic number, because the mean of its divisors is an integer number (1254733302610).

Almost surely, 2^{6775559834067} is an apocalyptic number.

6775559834067 is a deficient number, since it is larger than the sum of its proper divisors (3262306586813).

6775559834067 is a wasteful number, since it uses less digits than its factorization.

6775559834067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250946660530 (or 250946660524 counting only the distinct ones).

The product of its (nonzero) digits is 1333584000, while the sum is 72.

The spelling of 6775559834067 in words is "six trillion, seven hundred seventy-five billion, five hundred fifty-nine million, eight hundred thirty-four thousand, sixty-seven".