1704131216 has 20 divisors (see below), whose sum is σ = 3382286124. Its totient is φ = 831283200.

The previous prime is 1704131173. The next prime is 1704131251. The reversal of 1704131216 is 6121314071.

It can be written as a sum of positive squares in 2 ways, for example, as 28047616 + 1676083600 = 5296^2 + 40940^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298225 + ... + 1299536.

Almost surely, 2^1704131216 is an apocalyptic number.

1704131216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1704131216 is a deficient number, since it is larger than the sum of its proper divisors (1678154908).

1704131216 is a wasteful number, since it uses less digits than its factorization.

1704131216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597810 (or 2597804 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1704131216 is about 41281.1242094980. The cubic root of 1704131216 is about 1194.4491817897.

Adding to 1704131216 its reverse (6121314071), we get a palindrome (7825445287).

The spelling of 1704131216 in words is "one billion, seven hundred four million, one hundred thirty-one thousand, two hundred sixteen".