106968049 has 2 divisors, whose sum is σ = 106968050. Its totient is φ = 106968048.

The previous prime is 106968041. The next prime is 106968061. The reversal of 106968049 is 940869601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98010000 + 8958049 = 9900^2 + 2993^2 .

It is a cyclic number.

It is not a de Polignac number, because 106968049 - 2³ = 106968041 is a prime.

It is a super-2 number, since 2×106968049² = 22884327013732802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106967996 and 106968014.

It is not a weakly prime, because it can be changed into another prime (106968041) 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, 53484024 + 53484025.

It is an arithmetic number, because the mean of its divisors is an integer number (53484025).

Almost surely, 2^106968049 is an apocalyptic number.

It is an amenable number.

106968049 is a deficient number, since it is larger than the sum of its proper divisors (1).

106968049 is an equidigital number, since it uses as much as digits as its factorization.

106968049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 106968049 is about 10342.5359076002. The cubic root of 106968049 is about 474.6986809190.

The spelling of 106968049 in words is "one hundred six million, nine hundred sixty-eight thousand, forty-nine".