8102260 has 24 divisors (see below), whose sum is σ = 17476200. Its totient is φ = 3153024.

The previous prime is 8102257. The next prime is 8102287. The reversal of 8102260 is 622018.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 583696 + 7518564 = 764^2 + 2742^2 .

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 7 ways as a sum of consecutive naturals, for example, 4735 + ... + 6214.

It is an arithmetic number, because the mean of its divisors is an integer number (728175).

Almost surely, 2^8102260 is an apocalyptic number.

It is an amenable number.

8102260 is an abundant number, since it is smaller than the sum of its proper divisors (9373940).

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

8102260 is a wasteful number, since it uses less digits than its factorization.

8102260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10995 (or 10993 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8102260 is about 2846.4469079890. The cubic root of 8102260 is about 200.8485612936.

Adding to 8102260 its reverse (622018), we get a palindrome (8724278).

The spelling of 8102260 in words is "eight million, one hundred two thousand, two hundred sixty".