767680 has 28 divisors (see below), whose sum is σ = 1828800. Its totient is φ = 306944.

The previous prime is 767677. The next prime is 767681. The reversal of 767680 is 86767.

767680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (767681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880 + ... + 1519.

2⁷⁶⁷⁶⁸⁰ is an apocalyptic number.

It is an amenable number.

767680 is an abundant number, since it is smaller than the sum of its proper divisors (1061120).

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

767680 is a wasteful number, since it uses less digits than its factorization.

767680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 767680 is about 876.1734988003. The cubic root of 767680 is about 91.5644185902.

The spelling of 767680 in words is "seven hundred sixty-seven thousand, six hundred eighty".