8720060 has 12 divisors (see below), whose sum is σ = 18312168. Its totient is φ = 3488016.

The previous prime is 8720057. The next prime is 8720071. The reversal of 8720060 is 600278.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217982 + ... + 218021.

It is an arithmetic number, because the mean of its divisors is an integer number (1526014).

Almost surely, 2^8720060 is an apocalyptic number.

It is an amenable number.

8720060 is an abundant number, since it is smaller than the sum of its proper divisors (9592108).

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

8720060 is a wasteful number, since it uses less digits than its factorization.

8720060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436012 (or 436010 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 8720060 is about 2952.9747713111. The cubic root of 8720060 is about 205.8289653969.

The spelling of 8720060 in words is "eight million, seven hundred twenty thousand, sixty".