20140060 has 24 divisors (see below), whose sum is σ = 42421680. Its totient is φ = 8031744.

The previous prime is 20140031. The next prime is 20140067. The reversal of 20140060 is 6004102.

It is a self number, because there is not a number n which added to its sum of digits gives 20140060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6252 + ... + 8908.

It is an arithmetic number, because the mean of its divisors is an integer number (1767570).

Almost surely, 2^20140060 is an apocalyptic number.

20140060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20140060 is an abundant number, since it is smaller than the sum of its proper divisors (22281620).

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

20140060 is a wasteful number, since it uses less digits than its factorization.

20140060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045 (or 3043 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20140060 is about 4487.7678193062. The cubic root of 20140060 is about 272.0739238231.

Adding to 20140060 its reverse (6004102), we get a palindrome (26144162).

The spelling of 20140060 in words is "twenty million, one hundred forty thousand, sixty".