776226 has 32 divisors (see below), whose sum is σ = 1785600. Its totient is φ = 222480.

The previous prime is 776221. The next prime is 776233. The reversal of 776226 is 622677.

It is a junction number, because it is equal to n+sod(n) for n = 776193 and 776202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (776221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945 + ... + 1563.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2⁷⁷⁶²²⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 776226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892800).

776226 is an abundant number, since it is smaller than the sum of its proper divisors (1009374).

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

776226 is a wasteful number, since it uses less digits than its factorization.

776226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its digits is 7056, while the sum is 30.

The square root of 776226 is about 881.0368891255. The cubic root of 776226 is about 91.9029379611.

The spelling of 776226 in words is "seven hundred seventy-six thousand, two hundred twenty-six".