1161710616 has 192 divisors, whose sum is σ = 3460406400. Its totient is φ = 321408000.

The previous prime is 1161710603. The next prime is 1161710677. The reversal of 1161710616 is 6160171611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4820256 + ... + 4820496.

It is an arithmetic number, because the mean of its divisors is an integer number (18022950).

Almost surely, 2^1161710616 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 1161710616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1730203200).

1161710616 is an abundant number, since it is smaller than the sum of its proper divisors (2298695784).

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

1161710616 is a wasteful number, since it uses less digits than its factorization.

1161710616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 1161710616 is about 34083.8761880159. The cubic root of 1161710616 is about 1051.2338076902.

The spelling of 1161710616 in words is "one billion, one hundred sixty-one million, seven hundred ten thousand, six hundred sixteen".