61714573056 has 216 divisors, whose sum is σ = 192619487760. Its totient is φ = 19488024576.

The previous prime is 61714573009. The next prime is 61714573079. The reversal of 61714573056 is 65037541716.

61714573056 is a `hidden beast` number, since 6 + 1 + 71 + 4 + 573 + 0 + 5 + 6 = 666.

61714573056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (216).

It is a super-2 number, since 2×61714573056² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2482866 + ... + 2507598.

Almost surely, 2^61714573056 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 61714573056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96309743880).

61714573056 is an abundant number, since it is smaller than the sum of its proper divisors (130904914704).

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

61714573056 is a wasteful number, since it uses less digits than its factorization.

61714573056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24796 (or 24757 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 61714573056 in words is "sixty-one billion, seven hundred fourteen million, five hundred seventy-three thousand, fifty-six".