8518672 has 10 divisors (see below), whose sum is σ = 16504958. Its totient is φ = 4259328.

The previous prime is 8518667. The next prime is 8518681. The reversal of 8518672 is 2768158.

It can be written as a sum of positive squares in only one way, i.e., 8088336 + 430336 = 2844^2 + 656^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266193 + ... + 266224.

Almost surely, 2^8518672 is an apocalyptic number.

It is an amenable number.

8518672 is a deficient number, since it is larger than the sum of its proper divisors (7986286).

8518672 is a wasteful number, since it uses less digits than its factorization.

8518672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532425 (or 532419 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 8518672 is about 2918.6764123486. The cubic root of 8518672 is about 204.2320824027.

It can be divided in two parts, 85186 and 72, that added together give a palindrome (85258).

The spelling of 8518672 in words is "eight million, five hundred eighteen thousand, six hundred seventy-two".