6768768 has 32 divisors (see below), whose sum is σ = 17980560. Its totient is φ = 2256128.

The previous prime is 6768761. The next prime is 6768781. The reversal of 6768768 is 8678676.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6768761) 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, 8430 + ... + 9197.

Almost surely, 2^6768768 is an apocalyptic number.

It is an amenable number.

6768768 is an abundant number, since it is smaller than the sum of its proper divisors (11211792).

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

6768768 is a wasteful number, since it uses less digits than its factorization.

6768768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17644 (or 17632 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 6768768 is about 2601.6856074476. The cubic root of 6768768 is about 189.1631524206.

The spelling of 6768768 in words is "six million, seven hundred sixty-eight thousand, seven hundred sixty-eight".