606030506 has 4 divisors (see below), whose sum is σ = 909045762. Its totient is φ = 303015252.

The previous prime is 606030493. The next prime is 606030539. The reversal of 606030506 is 605030606.

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

It can be written as a sum of positive squares in only one way, i.e., 580376281 + 25654225 = 24091^2 + 5065^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151507625 + ... + 151507628.

Almost surely, 2^606030506 is an apocalyptic number.

606030506 is a deficient number, since it is larger than the sum of its proper divisors (303015256).

606030506 is a wasteful number, since it uses less digits than its factorization.

606030506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303015255.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 606030506 is about 24617.6868531550. The cubic root of 606030506 is about 846.2489873274.

The spelling of 606030506 in words is "six hundred six million, thirty thousand, five hundred six".