6602987 has 8 divisors (see below), whose sum is σ = 7025616. Its totient is φ = 6184192.

The previous prime is 6602963. The next prime is 6602993. The reversal of 6602987 is 7892066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6602987 - 2¹⁴ = 6586603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6602987.

It is not an unprimeable number, because it can be changed into a prime (6602957) 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, 3128 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (878202).

Almost surely, 2^6602987 is an apocalyptic number.

6602987 is a deficient number, since it is larger than the sum of its proper divisors (422629).

6602987 is a wasteful number, since it uses less digits than its factorization.

6602987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 6602987 is about 2569.6277940589. The cubic root of 6602987 is about 187.6060389822.

The spelling of 6602987 in words is "six million, six hundred two thousand, nine hundred eighty-seven".