116671380 has 48 divisors (see below), whose sum is σ = 373349760. Its totient is φ = 26667648.

The previous prime is 116671369. The next prime is 116671393. The reversal of 116671380 is 83176611.

It is a super-2 number, since 2×116671380² = 27224421822208800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138475 + ... + 139314.

It is an arithmetic number, because the mean of its divisors is an integer number (7778120).

Almost surely, 2^116671380 is an apocalyptic number.

116671380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116671380 is an abundant number, since it is smaller than the sum of its proper divisors (256678380).

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

116671380 is a wasteful number, since it uses less digits than its factorization.

116671380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277808 (or 277806 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 116671380 is about 10801.4526800797. The cubic root of 116671380 is about 488.6389831205.

The spelling of 116671380 in words is "one hundred sixteen million, six hundred seventy-one thousand, three hundred eighty".