7632180401 has 2 divisors, whose sum is σ = 7632180402. Its totient is φ = 7632180400.

The previous prime is 7632180383. The next prime is 7632180421. The reversal of 7632180401 is 1040812367.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4928180401 + 2704000000 = 70201^2 + 52000^2 .

It is a cyclic number.

It is not a de Polignac number, because 7632180401 - 2¹⁰ = 7632179377 is a prime.

It is a super-3 number, since 3×7632180401³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7632180421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3816090200 + 3816090201.

It is an arithmetic number, because the mean of its divisors is an integer number (3816090201).

Almost surely, 2^7632180401 is an apocalyptic number.

It is an amenable number.

7632180401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7632180401 is an equidigital number, since it uses as much as digits as its factorization.

7632180401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7632180401 is about 87362.3511645606. The cubic root of 7632180401 is about 1968.8662256592.

Adding to 7632180401 its reverse (1040812367), we get a palindrome (8672992768).

The spelling of 7632180401 in words is "seven billion, six hundred thirty-two million, one hundred eighty thousand, four hundred one".