6776968 has 24 divisors (see below), whose sum is σ = 13968990. Its totient is φ = 3080000.

The previous prime is 6776963. The next prime is 6776969. The reversal of 6776968 is 8696776.

It can be written as a sum of positive squares in only one way, i.e., 5963364 + 813604 = 2442^2 + 902^2 .

It is not an unprimeable number, because it can be changed into a prime (6776963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2533 + ... + 4468.

Almost surely, 2^6776968 is an apocalyptic number.

It is an amenable number.

6776968 is an abundant number, since it is smaller than the sum of its proper divisors (7192022).

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

6776968 is a wasteful number, since it uses less digits than its factorization.

6776968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029 (or 7014 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 6776968 is about 2603.2610318598. The cubic root of 6776968 is about 189.2395086052.

It can be divided in two parts, 6776 and 968, that added together give a square (7744 = 88²).

The spelling of 6776968 in words is "six million, seven hundred seventy-six thousand, nine hundred sixty-eight".