2127835920 has 160 divisors (see below), whose sum is σ = 7645224960. Its totient is φ = 479485440.

The previous prime is 2127835867. The next prime is 2127835921. The reversal of 2127835920 is 295387212.

It is not an unprimeable number, because it can be changed into a prime (2127835921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110361 + ... + 128199.

It is an arithmetic number, because the mean of its divisors is an integer number (47782656).

Almost surely, 2^2127835920 is an apocalyptic number.

2127835920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2127835920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3822612480).

2127835920 is an abundant number, since it is smaller than the sum of its proper divisors (5517389040).

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

2127835920 is a wasteful number, since it uses less digits than its factorization.

2127835920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17933 (or 17927 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2127835920 is about 46128.4719018525. The cubic root of 2127835920 is about 1286.2124586598.

The spelling of 2127835920 in words is "two billion, one hundred twenty-seven million, eight hundred thirty-five thousand, nine hundred twenty".