8260540 has 12 divisors (see below), whose sum is σ = 17347176. Its totient is φ = 3304208.

The previous prime is 8260523. The next prime is 8260541. The reversal of 8260540 is 450628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8260541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206494 + ... + 206533.

It is an arithmetic number, because the mean of its divisors is an integer number (1445598).

Almost surely, 2^8260540 is an apocalyptic number.

It is an amenable number.

8260540 is an abundant number, since it is smaller than the sum of its proper divisors (9086636).

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

8260540 is a wasteful number, since it uses less digits than its factorization.

8260540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413036 (or 413034 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 8260540 is about 2874.1155161197. The cubic root of 8260540 is about 202.1480142500.

The spelling of 8260540 in words is "eight million, two hundred sixty thousand, five hundred forty".