2120760 has 96 divisors (see below), whose sum is σ = 7104240. Its totient is φ = 548352.

The previous prime is 2120753. The next prime is 2120771. The reversal of 2120760 is 670212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15412 + ... + 15548.

2^2120760 is an apocalyptic number.

2120760 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 2120760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3552120).

2120760 is an abundant number, since it is smaller than the sum of its proper divisors (4983480).

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

2120760 is a wasteful number, since it uses less digits than its factorization.

2120760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 2120760 is about 1456.2829395416. The cubic root of 2120760 is about 128.4785148816.

Adding to 2120760 its reverse (670212), we get a palindrome (2790972).

The spelling of 2120760 in words is "two million, one hundred twenty thousand, seven hundred sixty".