2150560 has 24 divisors (see below), whose sum is σ = 5081076. Its totient is φ = 860160.

The previous prime is 2150543. The next prime is 2150567. The reversal of 2150560 is 650512.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1993744 + 156816 = 1412^2 + 396^2 .

It is not an unprimeable number, because it can be changed into a prime (2150567) 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, 6561 + ... + 6880.

2^2150560 is an apocalyptic number.

2150560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150560 is an abundant number, since it is smaller than the sum of its proper divisors (2930516).

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

2150560 is a wasteful number, since it uses less digits than its factorization.

2150560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13456 (or 13448 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2150560 is about 1466.4787758437. The cubic root of 2150560 is about 129.0774928499.

The spelling of 2150560 in words is "two million, one hundred fifty thousand, five hundred sixty".