2067387 has 16 divisors (see below), whose sum is σ = 3336192. Its totient is φ = 1111680.

The previous prime is 2067383. The next prime is 2067407. The reversal of 2067387 is 7837602.

It is not a de Polignac number, because 2067387 - 2² = 2067383 is a prime.

2067387 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2067383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2539 + ... + 3252.

It is an arithmetic number, because the mean of its divisors is an integer number (208512).

2^2067387 is an apocalyptic number.

2067387 is a deficient number, since it is larger than the sum of its proper divisors (1268805).

2067387 is a wasteful number, since it uses less digits than its factorization.

2067387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 2067387 is about 1437.8410899679. The cubic root of 2067387 is about 127.3915417528.

The spelling of 2067387 in words is "two million, sixty-seven thousand, three hundred eighty-seven".