64000226 has 4 divisors (see below), whose sum is σ = 96000342. Its totient is φ = 32000112.

The previous prime is 64000219. The next prime is 64000241. The reversal of 64000226 is 62200046.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62200046 = 2 ⋅31100023.

It can be written as a sum of positive squares in only one way, i.e., 57775201 + 6225025 = 7601^2 + 2495^2 .

It is a junction number, because it is equal to n+sod(n) for n = 64000198 and 64000207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000055 + ... + 16000058.

Almost surely, 2^64000226 is an apocalyptic number.

64000226 is a deficient number, since it is larger than the sum of its proper divisors (32000116).

64000226 is a wasteful number, since it uses less digits than its factorization.

64000226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32000115.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 64000226 is about 8000.0141249875. The cubic root of 64000226 is about 400.0004708328. Note that the first 3 decimals are identical.

The spelling of 64000226 in words is "sixty-four million, two hundred twenty-six", and thus it is an aban number.