506662000 has 120 divisors (see below), whose sum is σ = 1327482000. Its totient is φ = 186950400.

The previous prime is 506661989. The next prime is 506662001. The reversal of 506662000 is 266605.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506662001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337251 + ... + 338749.

It is an arithmetic number, because the mean of its divisors is an integer number (11062350).

Almost surely, 2^506662000 is an apocalyptic number.

506662000 is a gapful number since it is divisible by the number (50) 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 506662000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663741000).

506662000 is an abundant number, since it is smaller than the sum of its proper divisors (820820000).

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

506662000 is a wasteful number, since it uses less digits than its factorization.

506662000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 506662000 is about 22509.1536935532. The cubic root of 506662000 is about 797.2100733638.

The spelling of 506662000 in words is "five hundred six million, six hundred sixty-two thousand".