61734355360 has 24 divisors (see below), whose sum is σ = 145847414916. Its totient is φ = 24693742080.

The previous prime is 61734355289. The next prime is 61734355387. The reversal of 61734355360 is 6355343716.

61734355360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57521306896 + 4213048464 = 239836^2 + 64908^2 .

It is a super-2 number, since 2×61734355360² (a number of 22 digits) contains 22 as substring.

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, 192919701 + ... + 192920020.

Almost surely, 2^61734355360 is an apocalyptic number.

It is an amenable number.

61734355360 is an abundant number, since it is smaller than the sum of its proper divisors (84113059556).

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

61734355360 is a wasteful number, since it uses less digits than its factorization.

61734355360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385839736 (or 385839728 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 61734355360 in words is "sixty-one billion, seven hundred thirty-four million, three hundred fifty-five thousand, three hundred sixty".