216104126 has 8 divisors (see below), whose sum is σ = 370464240. Its totient is φ = 92616048.

The previous prime is 216104117. The next prime is 216104137. The reversal of 216104126 is 621401612.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 7717991 + ... + 7718018.

It is an arithmetic number, because the mean of its divisors is an integer number (46308030).

Almost surely, 2^216104126 is an apocalyptic number.

216104126 is a deficient number, since it is larger than the sum of its proper divisors (154360114).

216104126 is a wasteful number, since it uses less digits than its factorization.

216104126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15436018.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 216104126 is about 14700.4804683384. The cubic root of 216104126 is about 600.0963974747.

Adding to 216104126 its reverse (621401612), we get a palindrome (837505738).

The spelling of 216104126 in words is "two hundred sixteen million, one hundred four thousand, one hundred twenty-six".