61360768 has 32 divisors (see below), whose sum is σ = 139707360. Its totient is φ = 26297088.

The previous prime is 61360759. The next prime is 61360771. The reversal of 61360768 is 86706316.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33346 + ... + 35137.

It is an arithmetic number, because the mean of its divisors is an integer number (4365855).

Almost surely, 2^61360768 is an apocalyptic number.

It is an amenable number.

61360768 is an abundant number, since it is smaller than the sum of its proper divisors (78346592).

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

61360768 is an equidigital number, since it uses as much as digits as its factorization.

61360768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68504 (or 68492 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 61360768 is about 7833.3114325935. The cubic root of 61360768 is about 394.4242383413.

It can be divided in two parts, 61360 and 768, that added together give a triangular number (62128 = T₃₅₂).

The spelling of 61360768 in words is "sixty-one million, three hundred sixty thousand, seven hundred sixty-eight".