1226033668 has 12 divisors (see below), whose sum is σ = 2145977680. Its totient is φ = 612897192.

The previous prime is 1226033621. The next prime is 1226033671. The reversal of 1226033668 is 8663306221.

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 in 3 ways as a sum of consecutive naturals, for example, 4446 + ... + 49717.

Almost surely, 2^1226033668 is an apocalyptic number.

It is an amenable number.

1226033668 is a deficient number, since it is larger than the sum of its proper divisors (919944012).

1226033668 is a wasteful number, since it uses less digits than its factorization.

1226033668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59826 (or 59824 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1226033668 is about 35014.7635719563. The cubic root of 1226033668 is about 1070.2883515519.

Adding to 1226033668 its reverse (8663306221), we get a palindrome (9889339889).

The spelling of 1226033668 in words is "one billion, two hundred twenty-six million, thirty-three thousand, six hundred sixty-eight".