120726349 has 2 divisors, whose sum is σ = 120726350. Its totient is φ = 120726348.

The previous prime is 120726293. The next prime is 120726373. The reversal of 120726349 is 943627021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113273449 + 7452900 = 10643^2 + 2730^2 .

It is a cyclic number.

It is not a de Polignac number, because 120726349 - 2⁹ = 120725837 is a prime.

It is equal to p_6880615 and since 120726349 and 6880615 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120726649) 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, 60363174 + 60363175.

It is an arithmetic number, because the mean of its divisors is an integer number (60363175).

Almost surely, 2^120726349 is an apocalyptic number.

It is an amenable number.

120726349 is a deficient number, since it is larger than the sum of its proper divisors (1).

120726349 is an equidigital number, since it uses as much as digits as its factorization.

120726349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 120726349 is about 10987.5542774541. The cubic root of 120726349 is about 494.2355973802.

It can be divided in two parts, 1207 and 26349, that added together give a square (27556 = 166²).

The spelling of 120726349 in words is "one hundred twenty million, seven hundred twenty-six thousand, three hundred forty-nine".