1326506707 has 2 divisors, whose sum is σ = 1326506708. Its totient is φ = 1326506706.

The previous prime is 1326506693. The next prime is 1326506711. The reversal of 1326506707 is 7076056231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1326506707 - 2¹⁹ = 1325982419 is a prime.

It is not a weakly prime, because it can be changed into another prime (1326506407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663253353 + 663253354.

It is an arithmetic number, because the mean of its divisors is an integer number (663253354).

Almost surely, 2^1326506707 is an apocalyptic number.

1326506707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1326506707 is an equidigital number, since it uses as much as digits as its factorization.

1326506707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 1326506707 is about 36421.2397784589. The cubic root of 1326506707 is about 1098.7607827071.

The spelling of 1326506707 in words is "one billion, three hundred twenty-six million, five hundred six thousand, seven hundred seven".