6740077 has 2 divisors, whose sum is σ = 6740078. Its totient is φ = 6740076.

The previous prime is 6740029. The next prime is 6740087. The reversal of 6740077 is 7700476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4447881 + 2292196 = 2109^2 + 1514^2 .

It is a cyclic number.

It is not a de Polignac number, because 6740077 - 2¹⁹ = 6215789 is a prime.

6740077 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6740087) 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, 3370038 + 3370039.

It is an arithmetic number, because the mean of its divisors is an integer number (3370039).

Almost surely, 2^6740077 is an apocalyptic number.

It is an amenable number.

6740077 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740077 is an equidigital number, since it uses as much as digits as its factorization.

6740077 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 31.

The square root of 6740077 is about 2596.1658267530. The cubic root of 6740077 is about 188.8955032030.

The spelling of 6740077 in words is "six million, seven hundred forty thousand, seventy-seven".