1326740007 has 16 divisors (see below), whose sum is σ = 1776483072. Its totient is φ = 880754880.

The previous prime is 1326740003. The next prime is 1326740029. The reversal of 1326740007 is 7000476231.

It is not a de Polignac number, because 1326740007 - 2² = 1326740003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326740003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215532 + ... + 1216622.

It is an arithmetic number, because the mean of its divisors is an integer number (111030192).

Almost surely, 2^1326740007 is an apocalyptic number.

1326740007 is a deficient number, since it is larger than the sum of its proper divisors (449743065).

1326740007 is a wasteful number, since it uses less digits than its factorization.

1326740007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 1326740007 is about 36424.4424391095. The cubic root of 1326740007 is about 1098.8251939567.

The spelling of 1326740007 in words is "one billion, three hundred twenty-six million, seven hundred forty thousand, seven".