7461466261 has 2 divisors, whose sum is σ = 7461466262. Its totient is φ = 7461466260.

The previous prime is 7461466249. The next prime is 7461466297. The reversal of 7461466261 is 1626641647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4566380625 + 2895085636 = 67575^2 + 53806^2 .

It is an emirp because it is prime and its reverse (1626641647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7461466261 - 2²¹ = 7459369109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7461466241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3730733130 + 3730733131.

It is an arithmetic number, because the mean of its divisors is an integer number (3730733131).

Almost surely, 2^7461466261 is an apocalyptic number.

It is an amenable number.

7461466261 is a deficient number, since it is larger than the sum of its proper divisors (1).

7461466261 is an equidigital number, since it uses as much as digits as its factorization.

7461466261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 7461466261 is about 86379.7792368098. The cubic root of 7461466261 is about 1954.0757409650.

The spelling of 7461466261 in words is "seven billion, four hundred sixty-one million, four hundred sixty-six thousand, two hundred sixty-one".