100027868 has 6 divisors (see below), whose sum is σ = 175048776. Its totient is φ = 50013932.

The previous prime is 100027841. The next prime is 100027927. The reversal of 100027868 is 868720001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12503480 + ... + 12503487.

It is an arithmetic number, because the mean of its divisors is an integer number (29174796).

Almost surely, 2^100027868 is an apocalyptic number.

It is an amenable number.

100027868 is a deficient number, since it is larger than the sum of its proper divisors (75020908).

100027868 is a wasteful number, since it uses less digits than its factorization.

100027868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25006971 (or 25006969 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 100027868 is about 10001.3933029353. The cubic root of 100027868 is about 464.2019966225.

Adding to 100027868 its reverse (868720001), we get a palindrome (968747869).

The spelling of 100027868 in words is "one hundred million, twenty-seven thousand, eight hundred sixty-eight".