487620 has 120 divisors (see below), whose sum is σ = 1788864. Its totient is φ = 108864.

The previous prime is 487607. The next prime is 487637. The reversal of 487620 is 26784.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is an unprimeable number.

487620 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11319 + ... + 11361.

2⁴⁸⁷⁶²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894432).

487620 is an abundant number, since it is smaller than the sum of its proper divisors (1301244).

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

487620 is a wasteful number, since it uses less digits than its factorization.

487620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 487620 is about 698.2979306857. The cubic root of 487620 is about 78.7095029876.

The spelling of 487620 in words is "four hundred eighty-seven thousand, six hundred twenty".