8672148 has 18 divisors (see below), whose sum is σ = 21921354. Its totient is φ = 2890704.

The previous prime is 8672117. The next prime is 8672161. The reversal of 8672148 is 8412768.

It can be written as a sum of positive squares in only one way, i.e., 6563844 + 2108304 = 2562^2 + 1452^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 240893 = 8672148 / (8 + 6 + 7 + 2 + 1 + 4 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120411 + ... + 120482.

It is an arithmetic number, because the mean of its divisors is an integer number (1217853).

Almost surely, 2^8672148 is an apocalyptic number.

It is an amenable number.

8672148 is an abundant number, since it is smaller than the sum of its proper divisors (13249206).

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

8672148 is a wasteful number, since it uses less digits than its factorization.

8672148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240903 (or 240898 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 8672148 is about 2944.8510998011. The cubic root of 8672148 is about 205.4513000197.

The spelling of 8672148 in words is "eight million, six hundred seventy-two thousand, one hundred forty-eight".