2067506 has 36 divisors (see below), whose sum is σ = 3884778. Its totient is φ = 822528.

The previous prime is 2067491. The next prime is 2067511. The reversal of 2067506 is 6057602.

It can be written as a sum of positive squares in 3 ways, for example, as 2059225 + 8281 = 1435^2 + 91^2 .

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 17 ways as a sum of consecutive naturals, for example, 28286 + ... + 28358.

2^2067506 is an apocalyptic number.

2067506 is a deficient number, since it is larger than the sum of its proper divisors (1817272).

2067506 is a wasteful number, since it uses less digits than its factorization.

2067506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2067506 is about 1437.8824708578. The cubic root of 2067506 is about 127.3939859497.

The spelling of 2067506 in words is "two million, sixty-seven thousand, five hundred six".