6775078141 has 4 divisors (see below), whose sum is σ = 7296238012. Its totient is φ = 6253918272.

The previous prime is 6775078133. The next prime is 6775078183. The reversal of 6775078141 is 1418705776.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 442260900 + 6332817241 = 21030^2 + 79579^2 .

It is a cyclic number.

It is not a de Polignac number, because 6775078141 - 2³ = 6775078133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6775078091 and 6775078100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6775078441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260579916 + ... + 260579941.

It is an arithmetic number, because the mean of its divisors is an integer number (1824059503).

Almost surely, 2^6775078141 is an apocalyptic number.

It is an amenable number.

6775078141 is a deficient number, since it is larger than the sum of its proper divisors (521159871).

6775078141 is a wasteful number, since it uses less digits than its factorization.

6775078141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521159870.

The product of its (nonzero) digits is 329280, while the sum is 46.

The square root of 6775078141 is about 82310.8628371736. The cubic root of 6775078141 is about 1892.2191621299.

The spelling of 6775078141 in words is "six billion, seven hundred seventy-five million, seventy-eight thousand, one hundred forty-one".