It is a happy number.
61236000 is a `hidden beast` number, since 61 + 2 + 3 + 600 + 0 = 666.
It is a zygodrome in base 15.
It is a congruent number.
It is an unprimeable number.
Almost surely, 261236000 is an apocalyptic number.
61236000 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 61236000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128943360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61236000 is an frugal number, since it uses more digits than its factorization.
61236000 is an odious number, because the sum of its binary digits is odd.
The square root of 61236000 is about 7825.3434429423. The cubic root of 61236000 is about 394.1567225899.
Adding to 61236000 its reverse (63216), we get a palindrome (61299216).
The spelling of 61236000 in words is "sixty-one million, two hundred thirty-six thousand".