6606061743 has 4 divisors (see below), whose sum is σ = 8808082328. Its totient is φ = 4404041160.

The previous prime is 6606061729. The next prime is 6606061753. The reversal of 6606061743 is 3471606066.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6606061743 - 2⁸ = 6606061487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606061723) 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 in 3 ways as a sum of consecutive naturals, for example, 1101010288 + ... + 1101010293.

It is an arithmetic number, because the mean of its divisors is an integer number (2202020582).

Almost surely, 2^6606061743 is an apocalyptic number.

6606061743 is a deficient number, since it is larger than the sum of its proper divisors (2202020585).

6606061743 is a wasteful number, since it uses less digits than its factorization.

6606061743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202020584.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 6606061743 is about 81277.6829332628. The cubic root of 6606061743 is about 1876.3515463557.

The spelling of 6606061743 in words is "six billion, six hundred six million, sixty-one thousand, seven hundred forty-three".