1326072007 has 8 divisors (see below), whose sum is σ = 1431811584. Its totient is φ = 1220865888.

The previous prime is 1326071983. The next prime is 1326072019. The reversal of 1326072007 is 7002706231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1326072007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326072047) 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, 128188 + ... + 138145.

It is an arithmetic number, because the mean of its divisors is an integer number (178976448).

Almost surely, 2^1326072007 is an apocalyptic number.

1326072007 is a deficient number, since it is larger than the sum of its proper divisors (105739577).

1326072007 is a wasteful number, since it uses less digits than its factorization.

1326072007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266729.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 1326072007 is about 36415.2716178254. The cubic root of 1326072007 is about 1098.6407472553.

Adding to 1326072007 its reverse (7002706231), we get a palindrome (8328778238).

The spelling of 1326072007 in words is "one billion, three hundred twenty-six million, seventy-two thousand, seven".