755676407 has 2 divisors, whose sum is σ = 755676408. Its totient is φ = 755676406.

The previous prime is 755676391. The next prime is 755676421. The reversal of 755676407 is 704676557.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 755676407 - 2⁴ = 755676391 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (755676497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377838203 + 377838204.

It is an arithmetic number, because the mean of its divisors is an integer number (377838204).

Almost surely, 2^755676407 is an apocalyptic number.

755676407 is a deficient number, since it is larger than the sum of its proper divisors (1).

755676407 is an equidigital number, since it uses as much as digits as its factorization.

755676407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1234800, while the sum is 47.

The square root of 755676407 is about 27489.5690580991. The cubic root of 755676407 is about 910.8466969640.

The spelling of 755676407 in words is "seven hundred fifty-five million, six hundred seventy-six thousand, four hundred seven".