6775940 has 24 divisors (see below), whose sum is σ = 14562240. Its totient is φ = 2647008.

The previous prime is 6775931. The next prime is 6775969. The reversal of 6775940 is 495776.

It is a super-3 number, since 3×6775940³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 6⁸ + 7³ + 7⁷ + 5⁷ + 9 + 4¹¹ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 6775894 and 6775903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3080 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (606760).

Almost surely, 2^6775940 is an apocalyptic number.

It is an amenable number.

6775940 is an abundant number, since it is smaller than the sum of its proper divisors (7786300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6775940 is a wasteful number, since it uses less digits than its factorization.

6775940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931 (or 7929 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 6775940 is about 2603.0635797076. The cubic root of 6775940 is about 189.2299395250.

The spelling of 6775940 in words is "six million, seven hundred seventy-five thousand, nine hundred forty".