6090985 has 4 divisors (see below), whose sum is σ = 7309188. Its totient is φ = 4872784.

The previous prime is 6090949. The next prime is 6091027. The reversal of 6090985 is 5890906.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2782224 + 3308761 = 1668^2 + 1819^2 .

It is a cyclic number.

It is not a de Polignac number, because 6090985 - 2¹¹ = 6088937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609094 + ... + 609103.

It is an arithmetic number, because the mean of its divisors is an integer number (1827297).

Almost surely, 2^6090985 is an apocalyptic number.

It is an amenable number.

6090985 is a deficient number, since it is larger than the sum of its proper divisors (1218203).

6090985 is a wasteful number, since it uses less digits than its factorization.

6090985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218202.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 6090985 is about 2467.9920988528. The cubic root of 6090985 is about 182.6259592070.

The spelling of 6090985 in words is "six million, ninety thousand, nine hundred eighty-five".