64126466 has 8 divisors (see below), whose sum is σ = 96308220. Its totient is φ = 32023728.

The previous prime is 64126457. The next prime is 64126477. The reversal of 64126466 is 66462146.

64126466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 59737441 + 4389025 = 7729^2 + 2095^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64126466² = 8224407283298312, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 17681 + ... + 20996.

Almost surely, 2^64126466 is an apocalyptic number.

64126466 is a deficient number, since it is larger than the sum of its proper divisors (32181754).

64126466 is a wasteful number, since it uses less digits than its factorization.

64126466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39508.

The product of its digits is 41472, while the sum is 35.

The square root of 64126466 is about 8007.9002241536. The cubic root of 64126466 is about 400.2632974814.

The spelling of 64126466 in words is "sixty-four million, one hundred twenty-six thousand, four hundred sixty-six".