2082673890 has 128 divisors (see below), whose sum is σ = 6076477440. Its totient is φ = 503409600.

The previous prime is 2082673883. The next prime is 2082673907. The reversal of 2082673890 is 983762802.

2082673890 is a `hidden beast` number, since 2 + 0 + 8 + 267 + 389 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1279257 + ... + 1280883.

It is an arithmetic number, because the mean of its divisors is an integer number (47472480).

Almost surely, 2^2082673890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2082673890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3038238720).

2082673890 is an abundant number, since it is smaller than the sum of its proper divisors (3993803550).

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

2082673890 is a wasteful number, since it uses less digits than its factorization.

2082673890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2082673890 is about 45636.3220472465. The cubic root of 2082673890 is about 1277.0476163961.

The spelling of 2082673890 in words is "two billion, eighty-two million, six hundred seventy-three thousand, eight hundred ninety".