6765940 has 12 divisors (see below), whose sum is σ = 14208516. Its totient is φ = 2706368.

The previous prime is 6765929. The next prime is 6765947. The reversal of 6765940 is 495676.

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 5354596 = 1188^2 + 2314^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6765940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6765947) 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, 169129 + ... + 169168.

It is an arithmetic number, because the mean of its divisors is an integer number (1184043).

Almost surely, 2^6765940 is an apocalyptic number.

It is an amenable number.

6765940 is an abundant number, since it is smaller than the sum of its proper divisors (7442576).

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

6765940 is a wasteful number, since it uses less digits than its factorization.

6765940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338306 (or 338304 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 6765940 is about 2601.1420568666. The cubic root of 6765940 is about 189.1368045478.

The spelling of 6765940 in words is "six million, seven hundred sixty-five thousand, nine hundred forty".