6765480 has 48 divisors (see below), whose sum is σ = 21988980. Its totient is φ = 1804032.

The previous prime is 6765467. The next prime is 6765523. The reversal of 6765480 is 845676.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6749604 + 15876 = 2598^2 + 126^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9037 + ... + 9756.

Almost surely, 2^6765480 is an apocalyptic number.

6765480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6765480 is an abundant number, since it is smaller than the sum of its proper divisors (15223500).

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

6765480 is a wasteful number, since it uses less digits than its factorization.

6765480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18810 (or 18803 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6765480 is about 2601.0536326650. The cubic root of 6765480 is about 189.1325181318.

The spelling of 6765480 in words is "six million, seven hundred sixty-five thousand, four hundred eighty".