2027040 has 96 divisors (see below), whose sum is σ = 6604416. Its totient is φ = 522240.

The previous prime is 2027033. The next prime is 2027057. The reversal of 2027040 is 407202.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19629 + ... + 19731.

It is an arithmetic number, because the mean of its divisors is an integer number (68796).

2^2027040 is an apocalyptic number.

2027040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3302208).

2027040 is an abundant number, since it is smaller than the sum of its proper divisors (4577376).

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

2027040 is a wasteful number, since it uses less digits than its factorization.

2027040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2027040 is about 1423.7415495798. The cubic root of 2027040 is about 126.5573695527.

The spelling of 2027040 in words is "two million, twenty-seven thousand, forty".