1000272266 has 32 divisors (see below), whose sum is σ = 1747923840. Its totient is φ = 420436800.

The previous prime is 1000272241. The next prime is 1000272289. The reversal of 1000272266 is 6622720001.

It is a super-2 number, since 2×1000272266² = 2001089212257549512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330701 + ... + 333711.

It is an arithmetic number, because the mean of its divisors is an integer number (54622620).

Almost surely, 2^1000272266 is an apocalyptic number.

1000272266 is a deficient number, since it is larger than the sum of its proper divisors (747651574).

1000272266 is a wasteful number, since it uses less digits than its factorization.

1000272266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1000272266 is about 31627.0812121511. The cubic root of 1000272266 is about 1000.0907470980.

Adding to 1000272266 its reverse (6622720001), we get a palindrome (7622992267).

The spelling of 1000272266 in words is "one billion, two hundred seventy-two thousand, two hundred sixty-six".