16199950 has 24 divisors (see below), whose sum is σ = 32451048. Its totient is φ = 5981280.

The previous prime is 16199921. The next prime is 16199971. The reversal of 16199950 is 5999161.

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 11 ways as a sum of consecutive naturals, for example, 11812 + ... + 13111.

It is an arithmetic number, because the mean of its divisors is an integer number (1352127).

Almost surely, 2^16199950 is an apocalyptic number.

16199950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16199950 is an abundant number, since it is smaller than the sum of its proper divisors (16251098).

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

16199950 is a wasteful number, since it uses less digits than its factorization.

16199950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24948 (or 24943 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 40.

The square root of 16199950 is about 4024.9161481949. The cubic root of 16199950 is about 253.0295392715.

The spelling of 16199950 in words is "sixteen million, one hundred ninety-nine thousand, nine hundred fifty".