2135080 has 16 divisors (see below), whose sum is σ = 4804020. Its totient is φ = 854016.

The previous prime is 2135057. The next prime is 2135083. The reversal of 2135080 is 805312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1943236 + 191844 = 1394^2 + 438^2 .

It is not an unprimeable number, because it can be changed into a prime (2135083) 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, 26649 + ... + 26728.

2^2135080 is an apocalyptic number.

2135080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2135080 is an abundant number, since it is smaller than the sum of its proper divisors (2668940).

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

2135080 is a wasteful number, since it uses less digits than its factorization.

2135080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53388 (or 53384 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2135080 is about 1461.1912948002. The cubic root of 2135080 is about 128.7670414493.

The spelling of 2135080 in words is "two million, one hundred thirty-five thousand, eighty".