2066148 has 60 divisors (see below), whose sum is σ = 6179712. Its totient is φ = 589680.

The previous prime is 2066137. The next prime is 2066149. The reversal of 2066148 is 8416602.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2066149) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1813 + ... + 2723.

2^2066148 is an apocalyptic number.

2066148 is a gapful number since it is divisible by the number (28) 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 2066148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3089856).

2066148 is an abundant number, since it is smaller than the sum of its proper divisors (4113564).

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

2066148 is a wasteful number, since it uses less digits than its factorization.

2066148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2066148 is about 1437.4101711064. The cubic root of 2066148 is about 127.3660877760.

The spelling of 2066148 in words is "two million, sixty-six thousand, one hundred forty-eight".