116173616 has 80 divisors (see below), whose sum is σ = 256650240. Its totient is φ = 50561280.

The previous prime is 116173609. The next prime is 116173627. The reversal of 116173616 is 616371611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277055 + ... + 277473.

It is an arithmetic number, because the mean of its divisors is an integer number (3208128).

Almost surely, 2^116173616 is an apocalyptic number.

116173616 is a gapful number since it is divisible by the number (16) 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 116173616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128325120).

116173616 is an abundant number, since it is smaller than the sum of its proper divisors (140476624).

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

116173616 is a wasteful number, since it uses less digits than its factorization.

116173616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 508 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 116173616 is about 10778.3865211821. The cubic root of 116173616 is about 487.9430866172.

The spelling of 116173616 in words is "one hundred sixteen million, one hundred seventy-three thousand, six hundred sixteen".