487675566 has 160 divisors (see below), whose sum is σ = 1356772032. Its totient is φ = 127733760.

The previous prime is 487675553. The next prime is 487675567. The reversal of 487675566 is 665576784.

487675566 is a `hidden beast` number, since 4 + 8 + 7 + 6 + 75 + 566 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487675567) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 790090 + ... + 790706.

Almost surely, 2^487675566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487675566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678386016).

487675566 is an abundant number, since it is smaller than the sum of its proper divisors (869096466).

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

487675566 is a wasteful number, since it uses less digits than its factorization.

487675566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 687 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 54.

The square root of 487675566 is about 22083.3775949242. The cubic root of 487675566 is about 787.1249261485.

The spelling of 487675566 in words is "four hundred eighty-seven million, six hundred seventy-five thousand, five hundred sixty-six".