606068642 has 8 divisors (see below), whose sum is σ = 931276332. Its totient is φ = 295643200.

The previous prime is 606068633. The next prime is 606068681. The reversal of 606068642 is 246860606.

It can be written as a sum of positive squares in 2 ways, for example, as 580858201 + 25210441 = 24101^2 + 5021^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 606068596 and 606068605.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3695459 + ... + 3695622.

Almost surely, 2^606068642 is an apocalyptic number.

606068642 is a deficient number, since it is larger than the sum of its proper divisors (325207690).

606068642 is a wasteful number, since it uses less digits than its factorization.

606068642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7391124.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 606068642 is about 24618.4614060262. The cubic root of 606068642 is about 846.2667377399.

The spelling of 606068642 in words is "six hundred six million, sixty-eight thousand, six hundred forty-two".