64126607 has 2 divisors, whose sum is σ = 64126608. Its totient is φ = 64126606.

The previous prime is 64126589. The next prime is 64126609. The reversal of 64126607 is 70662146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64126607 - 2⁸ = 64126351 is a prime.

It is a super-2 number, since 2×64126607² = 8224443450664898, which contains 22 as substring.

Together with 64126609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64126609) 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, 32063303 + 32063304.

It is an arithmetic number, because the mean of its divisors is an integer number (32063304).

Almost surely, 2^64126607 is an apocalyptic number.

64126607 is a deficient number, since it is larger than the sum of its proper divisors (1).

64126607 is an equidigital number, since it uses as much as digits as its factorization.

64126607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 64126607 is about 8007.9090279548. The cubic root of 64126607 is about 400.2635908448.

The spelling of 64126607 in words is "sixty-four million, one hundred twenty-six thousand, six hundred seven".