6777896 has 8 divisors (see below), whose sum is σ = 12708570. Its totient is φ = 3388944.

The previous prime is 6777839. The next prime is 6777923. The reversal of 6777896 is 6987776.

It can be written as a sum of positive squares in only one way, i.e., 6400900 + 376996 = 2530^2 + 614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423611 + ... + 423626.

Almost surely, 2^6777896 is an apocalyptic number.

It is an amenable number.

6777896 is a deficient number, since it is larger than the sum of its proper divisors (5930674).

6777896 is a wasteful number, since it uses less digits than its factorization.

6777896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847243 (or 847239 counting only the distinct ones).

The product of its digits is 889056, while the sum is 50.

The square root of 6777896 is about 2603.4392637433. The cubic root of 6777896 is about 189.2481460101.

The spelling of 6777896 in words is "six million, seven hundred seventy-seven thousand, eight hundred ninety-six".