1681134010 has 16 divisors (see below), whose sum is σ = 3026565000. Its totient is φ = 672337216.

The previous prime is 1681134001. The next prime is 1681134011. The reversal of 1681134010 is 104311861.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 973627209 + 707506801 = 31203^2 + 26599^2 .

It is not an unprimeable number, because it can be changed into a prime (1681134011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68916 + ... + 90064.

Almost surely, 2^1681134010 is an apocalyptic number.

1681134010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1681134010 is a deficient number, since it is larger than the sum of its proper divisors (1345430990).

1681134010 is a wasteful number, since it uses less digits than its factorization.

1681134010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29105.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1681134010 is about 41001.6342357228. The cubic root of 1681134010 is about 1189.0518092385.

Adding to 1681134010 its reverse (104311861), we get a palindrome (1785445871).

The spelling of 1681134010 in words is "one billion, six hundred eighty-one million, one hundred thirty-four thousand, ten".