8672704 has 14 divisors (see below), whose sum is σ = 17210024. Its totient is φ = 4336320.

The previous prime is 8672687. The next prime is 8672707. The reversal of 8672704 is 4072768.

It is a d-powerful number, because it can be written as 8 + 6⁷ + 7 + 2²³ + 7² + 0 + 4⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 8672704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67692 + ... + 67819.

Almost surely, 2^8672704 is an apocalyptic number.

It is an amenable number.

8672704 is a deficient number, since it is larger than the sum of its proper divisors (8537320).

8672704 is a wasteful number, since it uses less digits than its factorization.

8672704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135523 (or 135513 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 8672704 is about 2944.9455003446. The cubic root of 8672704 is about 205.4556906459.

The spelling of 8672704 in words is "eight million, six hundred seventy-two thousand, seven hundred four".