6780601 has 4 divisors (see below), whose sum is σ = 6881872. Its totient is φ = 6679332.

The previous prime is 6780581. The next prime is 6780611. The reversal of 6780601 is 1060876.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6780601 - 2¹⁵ = 6747833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6780601.

It is not an unprimeable number, because it can be changed into a prime (6780611) 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, 50535 + ... + 50668.

It is an arithmetic number, because the mean of its divisors is an integer number (1720468).

Almost surely, 2^6780601 is an apocalyptic number.

It is an amenable number.

6780601 is a deficient number, since it is larger than the sum of its proper divisors (101271).

6780601 is a wasteful number, since it uses less digits than its factorization.

6780601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101270.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 6780601 is about 2603.9587170307. The cubic root of 6780601 is about 189.2733184308.

It can be divided in two parts, 6780 and 601, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 6780601 in words is "six million, seven hundred eighty thousand, six hundred one".