2066970 has 16 divisors (see below), whose sum is σ = 4960800. Its totient is φ = 551184.

The previous prime is 2066969. The next prime is 2066971. The reversal of 2066970 is 796602.

It is an interprime number because it is at equal distance from previous prime (2066969) and next prime (2066971).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 68899 = 2066970 / (2 + 0 + 6 + 6 + 9 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (2066971) 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 7 ways as a sum of consecutive naturals, for example, 34420 + ... + 34479.

It is an arithmetic number, because the mean of its divisors is an integer number (310050).

2^2066970 is an apocalyptic number.

2066970 is an abundant number, since it is smaller than the sum of its proper divisors (2893830).

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

2066970 is a wasteful number, since it uses less digits than its factorization.

2066970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68909.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 2066970 is about 1437.6960735844. The cubic root of 2066970 is about 127.3829760537.

The spelling of 2066970 in words is "two million, sixty-six thousand, nine hundred seventy".