8280672 has 24 divisors (see below), whose sum is σ = 21737016. Its totient is φ = 2760192.

The previous prime is 8280653. The next prime is 8280677. The reversal of 8280672 is 2760828.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) 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 (8280677) 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, 43033 + ... + 43224.

It is an arithmetic number, because the mean of its divisors is an integer number (905709).

Almost surely, 2^8280672 is an apocalyptic number.

It is an amenable number.

8280672 is an abundant number, since it is smaller than the sum of its proper divisors (13456344).

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

8280672 is a wasteful number, since it uses less digits than its factorization.

8280672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86270 (or 86262 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8280672 is about 2877.6156796904. The cubic root of 8280672 is about 202.3121012714.

The spelling of 8280672 in words is "eight million, two hundred eighty thousand, six hundred seventy-two".