6776436 has 12 divisors (see below), whose sum is σ = 15811712. Its totient is φ = 2258808.

The previous prime is 6776351. The next prime is 6776443. The reversal of 6776436 is 6346776.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 6776394 and 6776403.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 282340 + ... + 282363.

Almost surely, 2^6776436 is an apocalyptic number.

It is an amenable number.

6776436 is an abundant number, since it is smaller than the sum of its proper divisors (9035276).

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

6776436 is a wasteful number, since it uses less digits than its factorization.

6776436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564710 (or 564708 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 6776436 is about 2603.1588503201. The cubic root of 6776436 is about 189.2345566339.

The spelling of 6776436 in words is "six million, seven hundred seventy-six thousand, four hundred thirty-six".