8736480 has 72 divisors (see below), whose sum is σ = 29818152. Its totient is φ = 2329344.

The previous prime is 8736473. The next prime is 8736503. The reversal of 8736480 is 846378.

8736480 is a `hidden beast` number, since 8 + 7 + 3 + 648 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1594 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (414141).

Almost surely, 2^8736480 is an apocalyptic number.

8736480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8736480 is an abundant number, since it is smaller than the sum of its proper divisors (21081672).

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

8736480 is a wasteful number, since it uses less digits than its factorization.

8736480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088 (or 6077 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8736480 is about 2955.7537109847. The cubic root of 8736480 is about 205.9580773709.

It can be divided in two parts, 8736 and 480, that added together give a square (9216 = 96²).

The spelling of 8736480 in words is "eight million, seven hundred thirty-six thousand, four hundred eighty".