7624241 has 2 divisors, whose sum is σ = 7624242. Its totient is φ = 7624240.

The previous prime is 7624231. The next prime is 7624261. The reversal of 7624241 is 1424267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7134241 + 490000 = 2671^2 + 700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7624241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7624241.

It is not a weakly prime, because it can be changed into another prime (7624231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3812120 + 3812121.

It is an arithmetic number, because the mean of its divisors is an integer number (3812121).

Almost surely, 2^7624241 is an apocalyptic number.

It is an amenable number.

7624241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7624241 is an equidigital number, since it uses as much as digits as its factorization.

7624241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 26.

The square root of 7624241 is about 2761.2028176141. The cubic root of 7624241 is about 196.8183282250.

Adding to 7624241 its sum of digits (26), we get a palindrome (7624267).

The spelling of 7624241 in words is "seven million, six hundred twenty-four thousand, two hundred forty-one".