8261080 has 16 divisors (see below), whose sum is σ = 18587520. Its totient is φ = 3304416.

The previous prime is 8261041. The next prime is 8261107. The reversal of 8261080 is 801628.

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, 103224 + ... + 103303.

It is an arithmetic number, because the mean of its divisors is an integer number (1161720).

Almost surely, 2^8261080 is an apocalyptic number.

It is an amenable number.

8261080 is an abundant number, since it is smaller than the sum of its proper divisors (10326440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8261080 is a wasteful number, since it uses less digits than its factorization.

8261080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206538 (or 206534 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 8261080 is about 2874.2094565289. The cubic root of 8261080 is about 202.1524190286.

The spelling of 8261080 in words is "eight million, two hundred sixty-one thousand, eighty".