778063 has 8 divisors (see below), whose sum is σ = 914256. Its totient is φ = 652800.

The previous prime is 778061. The next prime is 778079. The reversal of 778063 is 360877.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 778063 - 2¹ = 778061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (778061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2578 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (114282).

2⁷⁷⁸⁰⁶³ is an apocalyptic number.

778063 is a deficient number, since it is larger than the sum of its proper divisors (136193).

778063 is a wasteful number, since it uses less digits than its factorization.

778063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5465.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 778063 is about 882.0787946663. The cubic root of 778063 is about 91.9753793600.

The spelling of 778063 in words is "seven hundred seventy-eight thousand, sixty-three".