116671140 has 36 divisors (see below), whose sum is σ = 353903004. Its totient is φ = 31112256.

The previous prime is 116671133. The next prime is 116671151. The reversal of 116671140 is 41176611.

It can be written as a sum of positive squares in 2 ways, for example, as 86266944 + 30404196 = 9288^2 + 5514^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×116671140² = 27224309817799200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323907 + ... + 324266.

It is an arithmetic number, because the mean of its divisors is an integer number (9830639).

Almost surely, 2^116671140 is an apocalyptic number.

116671140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116671140 is an abundant number, since it is smaller than the sum of its proper divisors (237231864).

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

116671140 is a wasteful number, since it uses less digits than its factorization.

116671140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648188 (or 648183 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 116671140 is about 10801.4415704572. The cubic root of 116671140 is about 488.6386480671.

The spelling of 116671140 in words is "one hundred sixteen million, six hundred seventy-one thousand, one hundred forty".