7136461 has 2 divisors, whose sum is σ = 7136462. Its totient is φ = 7136460.

The previous prime is 7136443. The next prime is 7136471. The reversal of 7136461 is 1646317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5148361 + 1988100 = 2269^2 + 1410^2 .

It is a cyclic number.

It is not a de Polignac number, because 7136461 - 2⁵ = 7136429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7136401) 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, 3568230 + 3568231.

It is an arithmetic number, because the mean of its divisors is an integer number (3568231).

Almost surely, 2^7136461 is an apocalyptic number.

It is an amenable number.

7136461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7136461 is an equidigital number, since it uses as much as digits as its factorization.

7136461 is an odious number, because the sum of its binary digits is odd.

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

The square root of 7136461 is about 2671.4155423670. The cubic root of 7136461 is about 192.5281771314.

The spelling of 7136461 in words is "seven million, one hundred thirty-six thousand, four hundred sixty-one".