120726077 has 2 divisors, whose sum is σ = 120726078. Its totient is φ = 120726076.

The previous prime is 120726071. The next prime is 120726083. The reversal of 120726077 is 770627021.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (120726071) and next prime (120726083).

It can be written as a sum of positive squares in only one way, i.e., 102799321 + 17926756 = 10139^2 + 4234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120726077 is a prime.

It is equal to p_6880604 and since 120726077 and 6880604 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 (120726071) 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, 60363038 + 60363039.

It is an arithmetic number, because the mean of its divisors is an integer number (60363039).

Almost surely, 2^120726077 is an apocalyptic number.

It is an amenable number.

120726077 is a deficient number, since it is larger than the sum of its proper divisors (1).

120726077 is an equidigital number, since it uses as much as digits as its factorization.

120726077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 120726077 is about 10987.5418998063. The cubic root of 120726077 is about 494.2352262042.

The spelling of 120726077 in words is "one hundred twenty million, seven hundred twenty-six thousand, seventy-seven".