766516 has 12 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 377720.

The previous prime is 766511. The next prime is 766531. The reversal of 766516 is 615667.

766516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766511) 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, 1066 + ... + 1633.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2⁷⁶⁶⁵¹⁶ is an apocalyptic number.

It is an amenable number.

766516 is a deficient number, since it is larger than the sum of its proper divisors (594284).

766516 is a wasteful number, since it uses less digits than its factorization.

766516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774 (or 2772 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 766516 is about 875.5089948139. The cubic root of 766516 is about 91.5181167905.

The spelling of 766516 in words is "seven hundred sixty-six thousand, five hundred sixteen".