766725 has 12 divisors (see below), whose sum is σ = 1267776. Its totient is φ = 408880.

The previous prime is 766721. The next prime is 766739. The reversal of 766725 is 527667.

766725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 766725 - 2² = 766721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5037 + ... + 5186.

It is an arithmetic number, because the mean of its divisors is an integer number (105648).

2⁷⁶⁶⁷²⁵ is an apocalyptic number.

766725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

766725 is a deficient number, since it is larger than the sum of its proper divisors (501051).

766725 is a wasteful number, since it uses less digits than its factorization.

766725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10236 (or 10231 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 766725 is about 875.6283458180. The cubic root of 766725 is about 91.5264338808.

The spelling of 766725 in words is "seven hundred sixty-six thousand, seven hundred twenty-five".