1326014641 has 8 divisors (see below), whose sum is σ = 1515671360. Its totient is φ = 1136414448.

The previous prime is 1326014639. The next prime is 1326014707. The reversal of 1326014641 is 1464106231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1326014641 - 2¹ = 1326014639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1326014141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67915 + ... + 85231.

It is an arithmetic number, because the mean of its divisors is an integer number (189458920).

Almost surely, 2^1326014641 is an apocalyptic number.

It is an amenable number.

1326014641 is a deficient number, since it is larger than the sum of its proper divisors (189656719).

1326014641 is a wasteful number, since it uses less digits than its factorization.

1326014641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28263.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1326014641 is about 36414.4839452655. The cubic root of 1326014641 is about 1098.6249045928.

The spelling of 1326014641 in words is "one billion, three hundred twenty-six million, fourteen thousand, six hundred forty-one".