1606008226 has 16 divisors (see below), whose sum is σ = 2539107000. Its totient is φ = 760684288.

The previous prime is 1606008221. The next prime is 1606008263. The reversal of 1606008226 is 6228006061.

It can be written as a sum of positive squares in 4 ways, for example, as 1155932001 + 450076225 = 33999^2 + 21215^2 .

It is not an unprimeable number, because it can be changed into a prime (1606008221) 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, 258151 + ... + 264298.

Almost surely, 2^1606008226 is an apocalyptic number.

1606008226 is a deficient number, since it is larger than the sum of its proper divisors (933098774).

1606008226 is a wasteful number, since it uses less digits than its factorization.

1606008226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522533.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1606008226 is about 40075.0324516400. The cubic root of 1606008226 is about 1171.0692798563.

The spelling of 1606008226 in words is "one billion, six hundred six million, eight thousand, two hundred twenty-six".