107820008 has 8 divisors (see below), whose sum is σ = 202162530. Its totient is φ = 53910000.

The previous prime is 107820007. The next prime is 107820019. The reversal of 107820008 is 800028701.

It can be written as a sum of positive squares in only one way, i.e., 102050404 + 5769604 = 10102^2 + 2402^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (107820007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6738743 + ... + 6738758.

Almost surely, 2^107820008 is an apocalyptic number.

It is an amenable number.

107820008 is a deficient number, since it is larger than the sum of its proper divisors (94342522).

107820008 is a wasteful number, since it uses less digits than its factorization.

107820008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13477507 (or 13477503 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 107820008 is about 10383.6413651474. The cubic root of 107820008 is about 475.9556134023.

Adding to 107820008 its reverse (800028701), we get a palindrome (907848709).

The spelling of 107820008 in words is "one hundred seven million, eight hundred twenty thousand, eight".