100413866 has 16 divisors (see below), whose sum is σ = 182264256. Its totient is φ = 40502976.

The previous prime is 100413851. The next prime is 100413881. The reversal of 100413866 is 668314001.

It is an interprime number because it is at equal distance from previous prime (100413851) and next prime (100413881).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210716 + ... + 211191.

It is an arithmetic number, because the mean of its divisors is an integer number (11391516).

Almost surely, 2^100413866 is an apocalyptic number.

100413866 is a deficient number, since it is larger than the sum of its proper divisors (81850390).

100413866 is a wasteful number, since it uses less digits than its factorization.

100413866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421933.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 100413866 is about 10020.6719335581. The cubic root of 100413866 is about 464.7983339495.

Adding to 100413866 its reverse (668314001), we get a palindrome (768727867).

The spelling of 100413866 in words is "one hundred million, four hundred thirteen thousand, eight hundred sixty-six".