4266666609 has 8 divisors (see below), whose sum is σ = 5691771360. Its totient is φ = 2843003136.

The previous prime is 4266666583. The next prime is 4266666637. The reversal of 4266666609 is 9066666624.

4266666609 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4266666609 - 2⁹ = 4266666097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4266665609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353392 + ... + 365265.

It is an arithmetic number, because the mean of its divisors is an integer number (711471420).

Almost surely, 2^4266666609 is an apocalyptic number.

It is an amenable number.

4266666609 is a deficient number, since it is larger than the sum of its proper divisors (1425104751).

4266666609 is a wasteful number, since it uses less digits than its factorization.

4266666609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720639.

The product of its (nonzero) digits is 3359232, while the sum is 51.

The square root of 4266666609 is about 65319.7260327996. The cubic root of 4266666609 is about 1621.9205248458.

The spelling of 4266666609 in words is "four billion, two hundred sixty-six million, six hundred sixty-six thousand, six hundred nine".