606224426 has 4 divisors (see below), whose sum is σ = 909336642. Its totient is φ = 303112212.

The previous prime is 606224417. The next prime is 606224429. The reversal of 606224426 is 624422606.

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., 472845025 + 133379401 = 21745^2 + 11549^2 .

It is a junction number, because it is equal to n+sod(n) for n = 606224392 and 606224401.

It is not an unprimeable number, because it can be changed into a prime (606224429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151556105 + ... + 151556108.

Almost surely, 2^606224426 is an apocalyptic number.

606224426 is a deficient number, since it is larger than the sum of its proper divisors (303112216).

606224426 is a wasteful number, since it uses less digits than its factorization.

606224426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303112215.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 606224426 is about 24621.6251697568. The cubic root of 606224426 is about 846.3392397165.

The spelling of 606224426 in words is "six hundred six million, two hundred twenty-four thousand, four hundred twenty-six".