8019716 has 12 divisors (see below), whose sum is σ = 14860188. Its totient is φ = 3773952.

The previous prime is 8019679. The next prime is 8019719. The reversal of 8019716 is 6179108.

It can be written as a sum of positive squares in 2 ways, for example, as 6482116 + 1537600 = 2546^2 + 1240^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8019719) 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, 58901 + ... + 59036.

It is an arithmetic number, because the mean of its divisors is an integer number (1238349).

Almost surely, 2^8019716 is an apocalyptic number.

It is an amenable number.

8019716 is a deficient number, since it is larger than the sum of its proper divisors (6840472).

8019716 is a wasteful number, since it uses less digits than its factorization.

8019716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117958 (or 117956 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 8019716 is about 2831.9103093142. The cubic root of 8019716 is about 200.1641652120.

The spelling of 8019716 in words is "eight million, nineteen thousand, seven hundred sixteen".