8076540 has 24 divisors (see below), whose sum is σ = 22614480. Its totient is φ = 2153728.

The previous prime is 8076521. The next prime is 8076553. The reversal of 8076540 is 456708.

It is a happy number.

8076540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 8076498 and 8076507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67245 + ... + 67364.

It is an arithmetic number, because the mean of its divisors is an integer number (942270).

Almost surely, 2^8076540 is an apocalyptic number.

It is an amenable number.

8076540 is an abundant number, since it is smaller than the sum of its proper divisors (14537940).

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

8076540 is a wasteful number, since it uses less digits than its factorization.

8076540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134621 (or 134619 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 8076540 is about 2841.9254036656. The cubic root of 8076540 is about 200.6358099202.

The spelling of 8076540 in words is "eight million, seventy-six thousand, five hundred forty".