6780741 has 8 divisors (see below), whose sum is σ = 9862944. Its totient is φ = 4109520.

The previous prime is 6780707. The next prime is 6780743. The reversal of 6780741 is 1470876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6780741 - 2¹⁴ = 6764357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 205477 = 6780741 / (6 + 7 + 8 + 0 + 7 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102706 + ... + 102771.

It is an arithmetic number, because the mean of its divisors is an integer number (1232868).

Almost surely, 2^6780741 is an apocalyptic number.

It is an amenable number.

6780741 is a deficient number, since it is larger than the sum of its proper divisors (3082203).

6780741 is a wasteful number, since it uses less digits than its factorization.

6780741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205491.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 6780741 is about 2603.9855990385. The cubic root of 6780741 is about 189.2746210726.

It can be divided in two parts, 67 and 80741, that added together give a palindrome (80808).

The spelling of 6780741 in words is "six million, seven hundred eighty thousand, seven hundred forty-one".