826340968 has 8 divisors (see below), whose sum is σ = 1549389330. Its totient is φ = 413170480.

The previous prime is 826340959. The next prime is 826340969. The reversal of 826340968 is 869043628.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 824953284 + 1387684 = 28722^2 + 1178^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (826340969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51646303 + ... + 51646318.

Almost surely, 2^826340968 is an apocalyptic number.

It is an amenable number.

826340968 is a deficient number, since it is larger than the sum of its proper divisors (723048362).

826340968 is a wasteful number, since it uses less digits than its factorization.

826340968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103292627 (or 103292623 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 826340968 is about 28746.1470113822. The cubic root of 826340968 is about 938.3966056508.

The spelling of 826340968 in words is "eight hundred twenty-six million, three hundred forty thousand, nine hundred sixty-eight".