60743491 has 2 divisors, whose sum is σ = 60743492. Its totient is φ = 60743490.

The previous prime is 60743461. The next prime is 60743497. The reversal of 60743491 is 19434706.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60743491 - 2²¹ = 58646339 is a prime.

It is not a weakly prime, because it can be changed into another prime (60743497) 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, 30371745 + 30371746.

It is an arithmetic number, because the mean of its divisors is an integer number (30371746).

Almost surely, 2^60743491 is an apocalyptic number.

60743491 is a deficient number, since it is larger than the sum of its proper divisors (1).

60743491 is an equidigital number, since it uses as much as digits as its factorization.

60743491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 60743491 is about 7793.8110703301. The cubic root of 60743491 is about 393.0971687898.

The spelling of 60743491 in words is "sixty million, seven hundred forty-three thousand, four hundred ninety-one".