116143680 has 112 divisors (see below), whose sum is σ = 370880640. Its totient is φ = 30793728.

The previous prime is 116143679. The next prime is 116143691. The reversal of 116143680 is 86341611.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 323341 + ... + 323699.

Almost surely, 2^116143680 is an apocalyptic number.

116143680 is a gapful number since it is divisible by the number (10) 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 116143680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185440320).

116143680 is an abundant number, since it is smaller than the sum of its proper divisors (254736960).

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

116143680 is a wasteful number, since it uses less digits than its factorization.

116143680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 116143680 is about 10776.9977266398. The cubic root of 116143680 is about 487.9011714228.

The spelling of 116143680 in words is "one hundred sixteen million, one hundred forty-three thousand, six hundred eighty".