2066958 has 24 divisors (see below), whose sum is σ = 4645368. Its totient is φ = 688824.

The previous prime is 2066957. The next prime is 2066963. The reversal of 2066958 is 8596602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066951) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1641 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (193557).

2^2066958 is an apocalyptic number.

2066958 is an abundant number, since it is smaller than the sum of its proper divisors (2578410).

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

2066958 is an equidigital number, since it uses as much as digits as its factorization.

2066958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270 (or 4258 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2066958 is about 1437.6919002345. The cubic root of 2066958 is about 127.3827295417.

The spelling of 2066958 in words is "two million, sixty-six thousand, nine hundred fifty-eight".