1326104075 has 12 divisors (see below), whose sum is σ = 1645004088. Its totient is φ = 1060473600.

The previous prime is 1326104053. The next prime is 1326104089. The reversal of 1326104075 is 5704016231.

It is not a de Polignac number, because 1326104075 - 2²⁰ = 1325055499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67304 + ... + 84746.

It is an arithmetic number, because the mean of its divisors is an integer number (137083674).

Almost surely, 2^1326104075 is an apocalyptic number.

1326104075 is a deficient number, since it is larger than the sum of its proper divisors (318900013).

1326104075 is a wasteful number, since it uses less digits than its factorization.

1326104075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20494 (or 20489 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1326104075 is about 36415.7119249370. The cubic root of 1326104075 is about 1098.6496032167.

The spelling of 1326104075 in words is "one billion, three hundred twenty-six million, one hundred four thousand, seventy-five".