2006487 has 12 divisors (see below), whose sum is σ = 3312400. Its totient is φ = 1146528.

The previous prime is 2006483. The next prime is 2006489. The reversal of 2006487 is 7846002.

It is not a de Polignac number, because 2006487 - 2² = 2006483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2006487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15862 + ... + 15987.

2^2006487 is an apocalyptic number.

2006487 is a deficient number, since it is larger than the sum of its proper divisors (1305913).

2006487 is a wasteful number, since it uses less digits than its factorization.

2006487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31862 (or 31859 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2006487 is about 1416.5052064853. The cubic root of 2006487 is about 126.1281764436.

The spelling of 2006487 in words is "two million, six thousand, four hundred eighty-seven".