16119956 has 12 divisors (see below), whose sum is σ = 28303968. Its totient is φ = 8033112.

The previous prime is 16119953. The next prime is 16119959. The reversal of 16119956 is 65991161.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16119953) and next prime (16119959).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16119953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5336 + ... + 7791.

It is an arithmetic number, because the mean of its divisors is an integer number (2358664).

Almost surely, 2^16119956 is an apocalyptic number.

It is an amenable number.

16119956 is a deficient number, since it is larger than the sum of its proper divisors (12184012).

16119956 is a wasteful number, since it uses less digits than its factorization.

16119956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13438 (or 13436 counting only the distinct ones).

The product of its digits is 14580, while the sum is 38.

The square root of 16119956 is about 4014.9665004829. The cubic root of 16119956 is about 252.6123722941.

The spelling of 16119956 in words is "sixteen million, one hundred nineteen thousand, nine hundred fifty-six".