968778 has 24 divisors (see below), whose sum is σ = 2122848. Its totient is φ = 319272.

The previous prime is 968761. The next prime is 968801. The reversal of 968778 is 877869.

968778 = 37² + 38² + ... + 143².

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1675 + ... + 2177.

It is an arithmetic number, because the mean of its divisors is an integer number (88452).

2⁹⁶⁸⁷⁷⁸ is an apocalyptic number.

968778 is an abundant number, since it is smaller than the sum of its proper divisors (1154070).

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

968778 is a wasteful number, since it uses less digits than its factorization.

968778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 615 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The square root of 968778 is about 984.2652081629. The cubic root of 968778 is about 98.9482435315.

Subtracting from 968778 its reverse (877869), we obtain a palindrome (90909).

The spelling of 968778 in words is "nine hundred sixty-eight thousand, seven hundred seventy-eight".