16119140 has 24 divisors (see below), whose sum is σ = 33929280. Its totient is φ = 6432608.

The previous prime is 16119137. The next prime is 16119143. The reversal of 16119140 is 4191161.

It is an interprime number because it is at equal distance from previous prime (16119137) and next prime (16119143).

It is not an unprimeable number, because it can be changed into a prime (16119143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12569 + ... + 13791.

It is an arithmetic number, because the mean of its divisors is an integer number (1413720).

Almost surely, 2^16119140 is an apocalyptic number.

16119140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16119140 is an abundant number, since it is smaller than the sum of its proper divisors (17810140).

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

16119140 is a wasteful number, since it uses less digits than its factorization.

16119140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 16119140 is about 4014.8648794200. The cubic root of 16119140 is about 252.6081097685.

The spelling of 16119140 in words is "sixteen million, one hundred nineteen thousand, one hundred forty".