64106767 has 2 divisors, whose sum is σ = 64106768. Its totient is φ = 64106766.

The previous prime is 64106753. The next prime is 64106771. The reversal of 64106767 is 76760146.

64106767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64106767 - 2⁷ = 64106639 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 (64106717) 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, 32053383 + 32053384.

It is an arithmetic number, because the mean of its divisors is an integer number (32053384).

Almost surely, 2^64106767 is an apocalyptic number.

64106767 is a deficient number, since it is larger than the sum of its proper divisors (1).

64106767 is an equidigital number, since it uses as much as digits as its factorization.

64106767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 64106767 is about 8006.6701568130. The cubic root of 64106767 is about 400.2223076754. Note that the first 3 decimals are identical.

The spelling of 64106767 in words is "sixty-four million, one hundred six thousand, seven hundred sixty-seven".