6776493 has 4 divisors (see below), whose sum is σ = 9035328. Its totient is φ = 4517660.

The previous prime is 6776491. The next prime is 6776501. The reversal of 6776493 is 3946776.

6776493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6776493 - 2¹ = 6776491 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6776491) 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, 1129413 + ... + 1129418.

It is an arithmetic number, because the mean of its divisors is an integer number (2258832).

Almost surely, 2^6776493 is an apocalyptic number.

It is an amenable number.

6776493 is a deficient number, since it is larger than the sum of its proper divisors (2258835).

6776493 is a wasteful number, since it uses less digits than its factorization.

6776493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258834.

The product of its digits is 190512, while the sum is 42.

The square root of 6776493 is about 2603.1697985341. The cubic root of 6776493 is about 189.2350872147.

The spelling of 6776493 in words is "six million, seven hundred seventy-six thousand, four hundred ninety-three".