2100016326 has 16 divisors (see below), whose sum is σ = 4313547504. Its totient is φ = 681086304.

The previous prime is 2100016313. The next prime is 2100016337. The reversal of 2100016326 is 6236100012.

It is a happy number.

It is a congruent number.

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, 4729545 + ... + 4729988.

It is an arithmetic number, because the mean of its divisors is an integer number (269596719).

Almost surely, 2^2100016326 is an apocalyptic number.

2100016326 is an abundant number, since it is smaller than the sum of its proper divisors (2213531178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100016326 is a wasteful number, since it uses less digits than its factorization.

2100016326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9459575.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2100016326 is about 45825.9350804760. The cubic root of 2100016326 is about 1280.5824835083.

Adding to 2100016326 its reverse (6236100012), we get a palindrome (8336116338).

The spelling of 2100016326 in words is "two billion, one hundred million, sixteen thousand, three hundred twenty-six".