2012728 has 32 divisors (see below), whose sum is σ = 3965760. Its totient is φ = 956800.

The previous prime is 2012719. The next prime is 2012741. The reversal of 2012728 is 8272102.

2012728 = T₁₄₇ + T₁₄₈ + ... + T₂₄₇.

It is a junction number, because it is equal to n+sod(n) for n = 2012699 and 2012708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19878 + ... + 19978.

It is an arithmetic number, because the mean of its divisors is an integer number (123930).

2^2012728 is an apocalyptic number.

It is an amenable number.

2012728 is a deficient number, since it is larger than the sum of its proper divisors (1953032).

2012728 is a wasteful number, since it uses less digits than its factorization.

2012728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2012728 is about 1418.7064530762. The cubic root of 2012728 is about 126.2588112662.

The spelling of 2012728 in words is "two million, twelve thousand, seven hundred twenty-eight".