761416543 has 2 divisors, whose sum is σ = 761416544. Its totient is φ = 761416542.

The previous prime is 761416511. The next prime is 761416549. The reversal of 761416543 is 345614167.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 761416543 - 2⁵ = 761416511 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761416549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380708271 + 380708272.

It is an arithmetic number, because the mean of its divisors is an integer number (380708272).

Almost surely, 2^761416543 is an apocalyptic number.

761416543 is a deficient number, since it is larger than the sum of its proper divisors (1).

761416543 is an equidigital number, since it uses as much as digits as its factorization.

761416543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 761416543 is about 27593.7772514022. Note that the first 3 decimals coincide. The cubic root of 761416543 is about 913.1471530597.

The spelling of 761416543 in words is "seven hundred sixty-one million, four hundred sixteen thousand, five hundred forty-three".