2106873376 has 24 divisors (see below), whose sum is σ = 4391902620. Its totient is φ = 991469568.

The previous prime is 2106873341. The next prime is 2106873397. The reversal of 2106873376 is 6733786012.

It can be written as a sum of positive squares in 2 ways, for example, as 1707672976 + 399200400 = 41324^2 + 19980^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1935921 + ... + 1937008.

Almost surely, 2^2106873376 is an apocalyptic number.

It is an amenable number.

2106873376 is an abundant number, since it is smaller than the sum of its proper divisors (2285029244).

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

2106873376 is a wasteful number, since it uses less digits than its factorization.

2106873376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872956 (or 3872948 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 2106873376 is about 45900.6903651786. The cubic root of 2106873376 is about 1281.9747707876.

The spelling of 2106873376 in words is "two billion, one hundred six million, eight hundred seventy-three thousand, three hundred seventy-six".