2071128 has 16 divisors (see below), whose sum is σ = 5177880. Its totient is φ = 690368.

The previous prime is 2071123. The next prime is 2071159. The reversal of 2071128 is 8211702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071123) 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, 43125 + ... + 43172.

2^2071128 is an apocalyptic number.

It is an amenable number.

2071128 is an abundant number, since it is smaller than the sum of its proper divisors (3106752).

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

2071128 is a wasteful number, since it uses less digits than its factorization.

2071128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86306 (or 86302 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 2071128 is about 1439.1414107029. The cubic root of 2071128 is about 127.4683350816.

The spelling of 2071128 in words is "two million, seventy-one thousand, one hundred twenty-eight".