60066000 has 240 divisors, whose sum is σ = 217271808. Its totient is φ = 15456000.

The previous prime is 60065977. The next prime is 60066001. The reversal of 60066000 is 66006.

60066000 is a `hidden beast` number, since 6 + 0 + 0 + 660 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60066001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 845965 + ... + 846035.

Almost surely, 2^60066000 is an apocalyptic number.

60066000 is a gapful number since it is divisible by the number (60) 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 60066000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108635904).

60066000 is an abundant number, since it is smaller than the sum of its proper divisors (157205808).

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

60066000 is a wasteful number, since it uses less digits than its factorization.

60066000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 60066000 is about 7750.2258031621. The cubic root of 60066000 is about 391.6302566626.

The spelling of 60066000 in words is "sixty million, sixty-six thousand", and thus it is an eban number.