1326106626 has 32 divisors (see below), whose sum is σ = 2858442048. Its totient is φ = 407716800.

The previous prime is 1326106619. The next prime is 1326106673. The reversal of 1326106626 is 6266016231.

It is a super-2 number, since 2×1326106626² = 3517117567042207752, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 107320 + ... + 119036.

It is an arithmetic number, because the mean of its divisors is an integer number (89326314).

Almost surely, 2^1326106626 is an apocalyptic number.

1326106626 is an abundant number, since it is smaller than the sum of its proper divisors (1532335422).

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

1326106626 is a wasteful number, since it uses less digits than its factorization.

1326106626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13186.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1326106626 is about 36415.7469510101. The cubic root of 1326106626 is about 1098.6503076997.

The spelling of 1326106626 in words is "one billion, three hundred twenty-six million, one hundred six thousand, six hundred twenty-six".