1696288226 has 12 divisors (see below), whose sum is σ = 2659871382. Its totient is φ = 811267776.

The previous prime is 1696288219. The next prime is 1696288259. The reversal of 1696288226 is 6228826961.

It can be written as a sum of positive squares in only one way, i.e., 1689292201 + 6996025 = 41101^2 + 2645^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 800591 + ... + 802706.

Almost surely, 2^1696288226 is an apocalyptic number.

1696288226 is a deficient number, since it is larger than the sum of its proper divisors (963583156).

1696288226 is a wasteful number, since it uses less digits than its factorization.

1696288226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603345 (or 1603322 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 1696288226 is about 41186.0197882728. The cubic root of 1696288226 is about 1192.6139433189.

The spelling of 1696288226 in words is "one billion, six hundred ninety-six million, two hundred eighty-eight thousand, two hundred twenty-six".