64106407 has 2 divisors, whose sum is σ = 64106408. Its totient is φ = 64106406.

The previous prime is 64106401. The next prime is 64106423. The reversal of 64106407 is 70460146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64106407 - 2¹⁹ = 63582119 is a prime.

It is a Chen prime.

It is equal to p_3791026 and since 64106407 and 3791026 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 (64106401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32053203 + 32053204.

It is an arithmetic number, because the mean of its divisors is an integer number (32053204).

Almost surely, 2^64106407 is an apocalyptic number.

64106407 is a deficient number, since it is larger than the sum of its proper divisors (1).

64106407 is an equidigital number, since it uses as much as digits as its factorization.

64106407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 64106407 is about 8006.6476755256. The cubic root of 64106407 is about 400.2215585069.

The spelling of 64106407 in words is "sixty-four million, one hundred six thousand, four hundred seven".