2061928 has 16 divisors (see below), whose sum is σ = 4217760. Its totient is φ = 937200.

The previous prime is 2061923. The next prime is 2061967. The reversal of 2061928 is 8291602.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2061896 and 2061905.

It is not an unprimeable number, because it can be changed into a prime (2061923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11628 + ... + 11803.

It is an arithmetic number, because the mean of its divisors is an integer number (263610).

2^2061928 is an apocalyptic number.

It is an amenable number.

2061928 is an abundant number, since it is smaller than the sum of its proper divisors (2155832).

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

2061928 is a wasteful number, since it uses less digits than its factorization.

2061928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23448 (or 23444 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2061928 is about 1435.9415029868. The cubic root of 2061928 is about 127.2793157999.

The spelling of 2061928 in words is "two million, sixty-one thousand, nine hundred twenty-eight".