1226634066 has 24 divisors (see below), whose sum is σ = 3037379904. Its totient is φ = 350466840.

The previous prime is 1226634061. The next prime is 1226634077. The reversal of 1226634066 is 6604366221.

1226634066 is a `hidden beast` number, since 12 + 2 + 6 + 634 + 0 + 6 + 6 = 666.

It is a super-2 number, since 2×1226634066² = 3009262263743384712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1226634066.

It is not an unprimeable number, because it can be changed into a prime (1226634061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4867470 + ... + 4867721.

It is an arithmetic number, because the mean of its divisors is an integer number (126557496).

Almost surely, 2^1226634066 is an apocalyptic number.

1226634066 is an abundant number, since it is smaller than the sum of its proper divisors (1810745838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1226634066 is a wasteful number, since it uses less digits than its factorization.

1226634066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9735206 (or 9735203 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 1226634066 is about 35023.3360204307. The cubic root of 1226634066 is about 1070.4630324860.

The spelling of 1226634066 in words is "one billion, two hundred twenty-six million, six hundred thirty-four thousand, sixty-six".