105680326 has 8 divisors (see below), whose sum is σ = 162207144. Its totient is φ = 51611280.

The previous prime is 105680273. The next prime is 105680327. The reversal of 105680326 is 623086501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105680326² = 22336662606932552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105680327) 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 in 3 ways as a sum of consecutive naturals, for example, 614335 + ... + 614506.

It is an arithmetic number, because the mean of its divisors is an integer number (20275893).

Almost surely, 2^105680326 is an apocalyptic number.

105680326 is a deficient number, since it is larger than the sum of its proper divisors (56526818).

105680326 is a wasteful number, since it uses less digits than its factorization.

105680326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228886.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 105680326 is about 10280.0936766160. The cubic root of 105680326 is about 472.7861163818.

The spelling of 105680326 in words is "one hundred five million, six hundred eighty thousand, three hundred twenty-six".