2066510 has 8 divisors (see below), whose sum is σ = 3719736. Its totient is φ = 826600.

The previous prime is 2066509. The next prime is 2066521. The reversal of 2066510 is 156602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 103316 + ... + 103335.

It is an arithmetic number, because the mean of its divisors is an integer number (464967).

2^2066510 is an apocalyptic number.

2066510 is a deficient number, since it is larger than the sum of its proper divisors (1653226).

2066510 is a wasteful number, since it uses less digits than its factorization.

2066510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206658.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2066510 is about 1437.5360865036. The cubic root of 2066510 is about 127.3735257445.

The spelling of 2066510 in words is "two million, sixty-six thousand, five hundred ten".