6086645 has 4 divisors (see below), whose sum is σ = 7303980. Its totient is φ = 4869312.

The previous prime is 6086623. The next prime is 6086657. The reversal of 6086645 is 5466806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5466806 = 2 ⋅2733403.

It can be written as a sum of positive squares in 2 ways, for example, as 3066001 + 3020644 = 1751^2 + 1738^2 .

It is a cyclic number.

It is not a de Polignac number, because 6086645 - 2¹⁶ = 6021109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608660 + ... + 608669.

It is an arithmetic number, because the mean of its divisors is an integer number (1825995).

Almost surely, 2^6086645 is an apocalyptic number.

It is an amenable number.

6086645 is a deficient number, since it is larger than the sum of its proper divisors (1217335).

6086645 is a wasteful number, since it uses less digits than its factorization.

6086645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217334.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 6086645 is about 2467.1126849011. The cubic root of 6086645 is about 182.5825735047.

It can be divided in two parts, 60866 and 45, that multiplied together give a triangular number (2738970 = T₂₃₄₀).

The spelling of 6086645 in words is "six million, eighty-six thousand, six hundred forty-five".