16123996 has 12 divisors (see below), whose sum is σ = 32248048. Its totient is φ = 6910272.

The previous prime is 16123993. The next prime is 16123997. The reversal of 16123996 is 69932161.

16123996 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16123993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287901 + ... + 287956.

Almost surely, 2^16123996 is an apocalyptic number.

It is an amenable number.

16123996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16123996 is a wasteful number, since it uses less digits than its factorization.

16123996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575868 (or 575866 counting only the distinct ones).

The product of its digits is 17496, while the sum is 37.

The square root of 16123996 is about 4015.4695864867. The cubic root of 16123996 is about 252.6334738558.

The spelling of 16123996 in words is "sixteen million, one hundred twenty-three thousand, nine hundred ninety-six".