1226074626406 has 16 divisors (see below), whose sum is σ = 2102056206624. Its totient is φ = 525407056704.

The previous prime is 1226074626317. The next prime is 1226074626451. The reversal of 1226074626406 is 6046264706221.

It is a super-2 number, since 2×1226074626406² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4315545 + ... + 4590868.

It is an arithmetic number, because the mean of its divisors is an integer number (131378512914).

Almost surely, 2^{1226074626406} is an apocalyptic number.

1226074626406 is a deficient number, since it is larger than the sum of its proper divisors (875981580218).

1226074626406 is an equidigital number, since it uses as much as digits as its factorization.

1226074626406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8916255.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 1226074626406 in words is "one trillion, two hundred twenty-six billion, seventy-four million, six hundred twenty-six thousand, four hundred six".