768080 has 20 divisors (see below), whose sum is σ = 1785972. Its totient is φ = 307200.

The previous prime is 768073. The next prime is 768101. The reversal of 768080 is 80867.

It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 327184 = 664^2 + 572^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

768080 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4721 + ... + 4880.

2⁷⁶⁸⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

768080 is an abundant number, since it is smaller than the sum of its proper divisors (1017892).

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

768080 is a wasteful number, since it uses less digits than its factorization.

768080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9614 (or 9608 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 768080 is about 876.4017343662. The cubic root of 768080 is about 91.5803190556.

The spelling of 768080 in words is "seven hundred sixty-eight thousand, eighty".