2069987604 has 48 divisors (see below), whose sum is σ = 5105587200. Its totient is φ = 650928096.

The previous prime is 2069987599. The next prime is 2069987617. The reversal of 2069987604 is 4067899602.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35499 + ... + 73485.

It is an arithmetic number, because the mean of its divisors is an integer number (106366400).

Almost surely, 2^2069987604 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 2069987604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2552793600).

2069987604 is an abundant number, since it is smaller than the sum of its proper divisors (3035599596).

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

2069987604 is a wasteful number, since it uses less digits than its factorization.

2069987604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38252 (or 38250 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 2069987604 is about 45497.1164360996. The cubic root of 2069987604 is about 1274.4493542249.

The spelling of 2069987604 in words is "two billion, sixty-nine million, nine hundred eighty-seven thousand, six hundred four".