64466265 has 16 divisors (see below), whose sum is σ = 103332096. Its totient is φ = 34320000.

The previous prime is 64466251. The next prime is 64466287. The reversal of 64466265 is 56266446.

It is not a de Polignac number, because 64466265 - 2¹¹ = 64464217 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 5440 + ... + 12590.

It is an arithmetic number, because the mean of its divisors is an integer number (6458256).

Almost surely, 2^64466265 is an apocalyptic number.

It is an amenable number.

64466265 is a deficient number, since it is larger than the sum of its proper divisors (38865831).

64466265 is a wasteful number, since it uses less digits than its factorization.

64466265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7760.

The product of its digits is 207360, while the sum is 39.

The square root of 64466265 is about 8029.0886780506. The cubic root of 64466265 is about 400.9690359443.

The spelling of 64466265 in words is "sixty-four million, four hundred sixty-six thousand, two hundred sixty-five".