20120760 has 96 divisors (see below), whose sum is σ = 71351280. Its totient is φ = 4876800.

The previous prime is 20120759. The next prime is 20120773. The reversal of 20120760 is 6702102.

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, 1420 + ... + 6500.

Almost surely, 2^20120760 is an apocalyptic number.

20120760 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 20120760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35675640).

20120760 is an abundant number, since it is smaller than the sum of its proper divisors (51230520).

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

20120760 is a wasteful number, since it uses less digits than its factorization.

20120760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5109 (or 5102 counting only the distinct ones).

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

The square root of 20120760 is about 4485.6170144140. The cubic root of 20120760 is about 271.9869875551.

Adding to 20120760 its reverse (6702102), we get a palindrome (26822862).

The spelling of 20120760 in words is "twenty million, one hundred twenty thousand, seven hundred sixty".