606234661 has 8 divisors (see below), whose sum is σ = 610968600. Its totient is φ = 601509888.

The previous prime is 606234659. The next prime is 606234701. The reversal of 606234661 is 166432606.

It can be written as a sum of positive squares in 4 ways, for example, as 380484036 + 225750625 = 19506^2 + 15025^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 606234661 - 2¹ = 606234659 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 (606234631) 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, 191685 + ... + 194821.

It is an arithmetic number, because the mean of its divisors is an integer number (76371075).

Almost surely, 2^606234661 is an apocalyptic number.

It is an amenable number.

606234661 is a deficient number, since it is larger than the sum of its proper divisors (4733939).

606234661 is a wasteful number, since it uses less digits than its factorization.

606234661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 606234661 is about 24621.8330146234. The cubic root of 606234661 is about 846.3440026574.

The spelling of 606234661 in words is "six hundred six million, two hundred thirty-four thousand, six hundred sixty-one".