768081 has 8 divisors (see below), whose sum is σ = 1028160. Its totient is φ = 510032.

The previous prime is 768073. The next prime is 768101. The reversal of 768081 is 180867.

768081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 768081 - 2³ = 768073 is a prime.

It is a super-2 number, since 2×768081² = 1179896845122, which contains 22 as substring.

768081 is a lucky number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (768041) 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, 1255 + ... + 1763.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

2⁷⁶⁸⁰⁸¹ is an apocalyptic number.

It is an amenable number.

768081 is a deficient number, since it is larger than the sum of its proper divisors (260079).

768081 is a wasteful number, since it uses less digits than its factorization.

768081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 768081 is about 876.4023048806. The cubic root of 768081 is about 91.5803587999.

The spelling of 768081 in words is "seven hundred sixty-eight thousand, eighty-one".