61236060 has 48 divisors (see below), whose sum is σ = 173644800. Its totient is φ = 16121664.

The previous prime is 61236053. The next prime is 61236089. The reversal of 61236060 is 6063216.

It is a self number, because there is not a number n which added to its sum of digits gives 61236060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1720 + ... + 11199.

It is an arithmetic number, because the mean of its divisors is an integer number (3617600).

Almost surely, 2^61236060 is an apocalyptic number.

61236060 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 61236060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86822400).

61236060 is an abundant number, since it is smaller than the sum of its proper divisors (112408740).

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

61236060 is a wasteful number, since it uses less digits than its factorization.

61236060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13010 (or 13008 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 61236060 is about 7825.3472766389. The cubic root of 61236060 is about 394.1568513235.

Adding to 61236060 its reverse (6063216), we get a palindrome (67299276).

The spelling of 61236060 in words is "sixty-one million, two hundred thirty-six thousand, sixty".