64466807 has 2 divisors, whose sum is σ = 64466808. Its totient is φ = 64466806.

The previous prime is 64466789. The next prime is 64466819. The reversal of 64466807 is 70866446.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64466807 - 2¹⁰ = 64465783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64460807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32233403 + 32233404.

It is an arithmetic number, because the mean of its divisors is an integer number (32233404).

Almost surely, 2^64466807 is an apocalyptic number.

64466807 is a deficient number, since it is larger than the sum of its proper divisors (1).

64466807 is an equidigital number, since it uses as much as digits as its factorization.

64466807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 64466807 is about 8029.1224302535. The cubic root of 64466807 is about 400.9701596566.

The spelling of 64466807 in words is "sixty-four million, four hundred sixty-six thousand, eight hundred seven".