116567280 has 120 divisors (see below), whose sum is σ = 412123920. Its totient is φ = 29445120.

The previous prime is 116567257. The next prime is 116567291. The reversal of 116567280 is 82765611.

116567280 is a `hidden beast` number, since 1 + 16 + 567 + 2 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9420 + ... + 17940.

It is an arithmetic number, because the mean of its divisors is an integer number (3434366).

Almost surely, 2^116567280 is an apocalyptic number.

116567280 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 116567280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206061960).

116567280 is an abundant number, since it is smaller than the sum of its proper divisors (295556640).

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

116567280 is a wasteful number, since it uses less digits than its factorization.

116567280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559 (or 8550 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 116567280 is about 10796.6328084269. The cubic root of 116567280 is about 488.4936105523.

The spelling of 116567280 in words is "one hundred sixteen million, five hundred sixty-seven thousand, two hundred eighty".