61060753656 has 96 divisors (see below), whose sum is σ = 189569078400. Its totient is φ = 17393175360.

The previous prime is 61060753651. The next prime is 61060753657. The reversal of 61060753656 is 65635706016.

61060753656 is a `hidden beast` number, since 6 + 1 + 0 + 60 + 7 + 536 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61060753651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16186 + ... + 349833.

It is an arithmetic number, because the mean of its divisors is an integer number (1974677900).

Almost surely, 2^61060753656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61060753656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94784539200).

61060753656 is an abundant number, since it is smaller than the sum of its proper divisors (128508324744).

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

61060753656 is a wasteful number, since it uses less digits than its factorization.

61060753656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366369 (or 366362 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 61060753656 in words is "sixty-one billion, sixty million, seven hundred fifty-three thousand, six hundred fifty-six".