61760760 has 64 divisors (see below), whose sum is σ = 189816480. Its totient is φ = 16066560.

The previous prime is 61760753. The next prime is 61760761. The reversal of 61760760 is 6706716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61760761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1357 + ... + 11196.

Almost surely, 2^61760760 is an apocalyptic number.

61760760 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 61760760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94908240).

61760760 is an abundant number, since it is smaller than the sum of its proper divisors (128055720).

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

61760760 is a wasteful number, since it uses less digits than its factorization.

61760760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12608 (or 12604 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 61760760 is about 7858.8014353335. The cubic root of 61760760 is about 395.2794262768.

The spelling of 61760760 in words is "sixty-one million, seven hundred sixty thousand, seven hundred sixty".