16149926 has 16 divisors (see below), whose sum is σ = 26989200. Its totient is φ = 7196448.

The previous prime is 16149901. The next prime is 16149989. The reversal of 16149926 is 62994161.

It is a self number, because there is not a number n which added to its sum of digits gives 16149926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9956 + ... + 11463.

It is an arithmetic number, because the mean of its divisors is an integer number (1686825).

Almost surely, 2^16149926 is an apocalyptic number.

16149926 is a deficient number, since it is larger than the sum of its proper divisors (10839274).

16149926 is a wasteful number, since it uses less digits than its factorization.

16149926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21463.

The product of its digits is 23328, while the sum is 38.

The square root of 16149926 is about 4018.6970525283. The cubic root of 16149926 is about 252.7688265218.

The spelling of 16149926 in words is "sixteen million, one hundred forty-nine thousand, nine hundred twenty-six".