1224247206 has 32 divisors (see below), whose sum is σ = 3013532928. Its totient is φ = 322878240.

The previous prime is 1224247201. The next prime is 1224247223. The reversal of 1224247206 is 6027424221.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224247201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120560 + ... + 1121651.

It is an arithmetic number, because the mean of its divisors is an integer number (94172904).

Almost surely, 2^1224247206 is an apocalyptic number.

1224247206 is an abundant number, since it is smaller than the sum of its proper divisors (1789285722).

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

1224247206 is a wasteful number, since it uses less digits than its factorization.

1224247206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242236.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 1224247206 is about 34989.2441473090. The cubic root of 1224247206 is about 1069.7682573793.

The spelling of 1224247206 in words is "one billion, two hundred twenty-four million, two hundred forty-seven thousand, two hundred six".