2105710376 has 64 divisors (see below), whose sum is σ = 4954020480. Its totient is φ = 815143680.

The previous prime is 2105710361. The next prime is 2105710381. The reversal of 2105710376 is 6730175012.

It is a super-2 number, since 2×2105710376² = 8868032375188122752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85826 + ... + 107598.

It is an arithmetic number, because the mean of its divisors is an integer number (77406570).

Almost surely, 2^2105710376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2105710376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2477010240).

2105710376 is an abundant number, since it is smaller than the sum of its proper divisors (2848310104).

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

2105710376 is a wasteful number, since it uses less digits than its factorization.

2105710376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21954 (or 21950 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 2105710376 is about 45888.0199616414. The cubic root of 2105710376 is about 1281.7388428176.

Adding to 2105710376 its reverse (6730175012), we get a palindrome (8835885388).

The spelling of 2105710376 in words is "two billion, one hundred five million, seven hundred ten thousand, three hundred seventy-six".