20410960 has 20 divisors (see below), whose sum is σ = 47455668. Its totient is φ = 8164352.

The previous prime is 20410919. The next prime is 20410963. The reversal of 20410960 is 6901402.

It can be written as a sum of positive squares in 2 ways, for example, as 9809424 + 10601536 = 3132^2 + 3256^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20410963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127489 + ... + 127648.

Almost surely, 2^20410960 is an apocalyptic number.

20410960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20410960 is an abundant number, since it is smaller than the sum of its proper divisors (27044708).

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

20410960 is a wasteful number, since it uses less digits than its factorization.

20410960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255150 (or 255144 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 20410960 is about 4517.8490457296. The cubic root of 20410960 is about 273.2883659254.

The spelling of 20410960 in words is "twenty million, four hundred ten thousand, nine hundred sixty".