7261432001 has 2 divisors, whose sum is σ = 7261432002. Its totient is φ = 7261432000.

The previous prime is 7261431979. The next prime is 7261432081. The reversal of 7261432001 is 1002341627.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4350721600 + 2910710401 = 65960^2 + 53951^2 .

It is a cyclic number.

It is not a de Polignac number, because 7261432001 - 2⁶ = 7261431937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7261432081) 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 as a sum of consecutive naturals, namely, 3630716000 + 3630716001.

It is an arithmetic number, because the mean of its divisors is an integer number (3630716001).

Almost surely, 2^7261432001 is an apocalyptic number.

It is an amenable number.

7261432001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7261432001 is an equidigital number, since it uses as much as digits as its factorization.

7261432001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 7261432001 is about 85214.0364083289. The cubic root of 7261432001 is about 1936.4550703551.

Adding to 7261432001 its reverse (1002341627), we get a palindrome (8263773628).

The spelling of 7261432001 in words is "seven billion, two hundred sixty-one million, four hundred thirty-two thousand, one".