6765066 has 64 divisors (see below), whose sum is σ = 18754560. Its totient is φ = 1756080.

The previous prime is 6765023. The next prime is 6765067. The reversal of 6765066 is 6605676.

It is a super-2 number, since 2×6765066² = 91532235968712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6765066.

It is not an unprimeable number, because it can be changed into a prime (6765067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3345 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (293040).

Almost surely, 2^6765066 is an apocalyptic number.

6765066 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6765066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9377280).

6765066 is an abundant number, since it is smaller than the sum of its proper divisors (11989494).

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

6765066 is a wasteful number, since it uses less digits than its factorization.

6765066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 6765066 is about 2600.9740483134. The cubic root of 6765066 is about 189.1286601912.

The spelling of 6765066 in words is "six million, seven hundred sixty-five thousand, sixty-six".