7436161 has 2 divisors, whose sum is σ = 7436162. Its totient is φ = 7436160.

The previous prime is 7436147. The next prime is 7436171. The reversal of 7436161 is 1616347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6031936 + 1404225 = 2456^2 + 1185^2 .

It is an emirp because it is prime and its reverse (1616347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7436161 - 2¹¹ = 7434113 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (7436111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3718080 + 3718081.

It is an arithmetic number, because the mean of its divisors is an integer number (3718081).

Almost surely, 2^7436161 is an apocalyptic number.

It is an amenable number.

7436161 is a deficient number, since it is larger than the sum of its proper divisors (1).

7436161 is an equidigital number, since it uses as much as digits as its factorization.

7436161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 28.

The square root of 7436161 is about 2726.9325257512. The cubic root of 7436161 is about 195.1864182664.

The spelling of 7436161 in words is "seven million, four hundred thirty-six thousand, one hundred sixty-one".