8670480 has 160 divisors (see below), whose sum is σ = 33164544. Its totient is φ = 1824768.

The previous prime is 8670451. The next prime is 8670481. The reversal of 8670480 is 840768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8670481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21642 + ... + 22038.

Almost surely, 2^8670480 is an apocalyptic number.

8670480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8670480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16582272).

8670480 is an abundant number, since it is smaller than the sum of its proper divisors (24494064).

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

8670480 is a wasteful number, since it uses less digits than its factorization.

8670480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 427 counting only the distinct ones).

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

The square root of 8670480 is about 2944.5678800123. The cubic root of 8670480 is about 205.4381270149.

It can be divided in two parts, 8670 and 480, that multiplied together give a square (4161600 = 2040²).

The spelling of 8670480 in words is "eight million, six hundred seventy thousand, four hundred eighty".