1000564226 has 8 divisors (see below), whose sum is σ = 1500980544. Its totient is φ = 500237380.

The previous prime is 1000564133. The next prime is 1000564231. The reversal of 1000564226 is 6224650001.

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

It is a super-2 number, since 2×1000564226² = 2002257540701958152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000564195 and 1000564204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33491 + ... + 55881.

It is an arithmetic number, because the mean of its divisors is an integer number (187622568).

Almost surely, 2^1000564226 is an apocalyptic number.

1000564226 is a deficient number, since it is larger than the sum of its proper divisors (500416318).

1000564226 is a wasteful number, since it uses less digits than its factorization.

1000564226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44736.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1000564226 is about 31631.6965400214. The cubic root of 1000564226 is about 1000.1880399721.

The spelling of 1000564226 in words is "one billion, five hundred sixty-four thousand, two hundred twenty-six".