6021687 has 16 divisors (see below), whose sum is σ = 9372672. Its totient is φ = 3367200.

The previous prime is 6021683. The next prime is 6021749. The reversal of 6021687 is 7861206.

It is a happy number.

It is not a de Polignac number, because 6021687 - 2² = 6021683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6021683) 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, 2064 + ... + 4037.

It is an arithmetic number, because the mean of its divisors is an integer number (585792).

Almost surely, 2^6021687 is an apocalyptic number.

6021687 is a deficient number, since it is larger than the sum of its proper divisors (3350985).

6021687 is a wasteful number, since it uses less digits than its factorization.

6021687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6158.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 6021687 is about 2453.9125901303. The cubic root of 6021687 is about 181.9307287802.

The spelling of 6021687 in words is "six million, twenty-one thousand, six hundred eighty-seven".