8540716 has 12 divisors (see below), whose sum is σ = 15054760. Its totient is φ = 4239360.

The previous prime is 8540713. The next prime is 8540723. The reversal of 8540716 is 6170458.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8540713) 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, 7125 + ... + 8236.

Almost surely, 2^8540716 is an apocalyptic number.

It is an amenable number.

8540716 is a deficient number, since it is larger than the sum of its proper divisors (6514044).

8540716 is a wasteful number, since it uses less digits than its factorization.

8540716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15504 (or 15502 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 8540716 is about 2922.4503417509. The cubic root of 8540716 is about 204.4080963088.

The spelling of 8540716 in words is "eight million, five hundred forty thousand, seven hundred sixteen".