6261085 has 4 divisors (see below), whose sum is σ = 7513308. Its totient is φ = 5008864.

The previous prime is 6261077. The next prime is 6261097. The reversal of 6261085 is 5801626.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5801626 = 2 ⋅2900813.

It can be written as a sum of positive squares in 2 ways, for example, as 2442969 + 3818116 = 1563^2 + 1954^2 .

It is a cyclic number.

It is not a de Polignac number, because 6261085 - 2³ = 6261077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626104 + ... + 626113.

It is an arithmetic number, because the mean of its divisors is an integer number (1878327).

Almost surely, 2^6261085 is an apocalyptic number.

It is an amenable number.

6261085 is a deficient number, since it is larger than the sum of its proper divisors (1252223).

6261085 is a wasteful number, since it uses less digits than its factorization.

6261085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252222.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 6261085 is about 2502.2160178530. The cubic root of 6261085 is about 184.3104105848.

It can be divided in two parts, 626 and 1085, that added together give a triangular number (1711 = T₅₈).

The spelling of 6261085 in words is "six million, two hundred sixty-one thousand, eighty-five".