116678172 has 96 divisors (see below), whose sum is σ = 316108800. Its totient is φ = 33200640.

The previous prime is 116678119. The next prime is 116678179. The reversal of 116678172 is 271876611.

It is a super-3 number, since 3×116678172³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 116678172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116678179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110704 + ... + 111752.

It is an arithmetic number, because the mean of its divisors is an integer number (3292800).

Almost surely, 2^116678172 is an apocalyptic number.

116678172 is a gapful number since it is divisible by the number (12) 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 116678172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158054400).

116678172 is an abundant number, since it is smaller than the sum of its proper divisors (199430628).

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

116678172 is a wasteful number, since it uses less digits than its factorization.

116678172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1121 counting only the distinct ones).

The product of its digits is 28224, while the sum is 39.

The square root of 116678172 is about 10801.7670776591. The cubic root of 116678172 is about 488.6484649419.

The spelling of 116678172 in words is "one hundred sixteen million, six hundred seventy-eight thousand, one hundred seventy-two".