778060 has 12 divisors (see below), whose sum is σ = 1633968. Its totient is φ = 311216.

The previous prime is 778051. The next prime is 778061. The reversal of 778060 is 60877.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19432 + ... + 19471.

It is an arithmetic number, because the mean of its divisors is an integer number (136164).

2⁷⁷⁸⁰⁶⁰ is an apocalyptic number.

It is an amenable number.

778060 is an abundant number, since it is smaller than the sum of its proper divisors (855908).

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

778060 is a wasteful number, since it uses less digits than its factorization.

778060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38912 (or 38910 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 778060 is about 882.0770941363. The cubic root of 778060 is about 91.9752611492.

The spelling of 778060 in words is "seven hundred seventy-eight thousand, sixty".