766326 has 32 divisors (see below), whose sum is σ = 1772928. Its totient is φ = 218240.

The previous prime is 766321. The next prime is 766333. The reversal of 766326 is 623667.

It is a junction number, because it is equal to n+sod(n) for n = 766293 and 766302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766321) by changing a digit.

766326 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 15 ways as a sum of consecutive naturals, for example, 781 + ... + 1463.

It is an arithmetic number, because the mean of its divisors is an integer number (55404).

2⁷⁶⁶³²⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 766326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (886464).

766326 is an abundant number, since it is smaller than the sum of its proper divisors (1006602).

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

766326 is a wasteful number, since it uses less digits than its factorization.

766326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its digits is 9072, while the sum is 30.

The square root of 766326 is about 875.4004797805. The cubic root of 766326 is about 91.5105544874.

The spelling of 766326 in words is "seven hundred sixty-six thousand, three hundred twenty-six".