1230662206826 has 32 divisors (see below), whose sum is σ = 2044930977936. Its totient is φ = 551844864000.

The previous prime is 1230662206811. The next prime is 1230662206847. The reversal of 1230662206826 is 6286022660321.

It can be written as a sum of positive squares in 8 ways, for example, as 199675816201 + 1030986390625 = 446851^2 + 1015375^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138255 + ... + 2652066.

Almost surely, 2^{1230662206826} is an apocalyptic number.

1230662206826 is a deficient number, since it is larger than the sum of its proper divisors (814268771110).

1230662206826 is a wasteful number, since it uses less digits than its factorization.

1230662206826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790618.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 1230662206826 in words is "one trillion, two hundred thirty billion, six hundred sixty-two million, two hundred six thousand, eight hundred twenty-six".