16196011 has 4 divisors (see below), whose sum is σ = 17441872. Its totient is φ = 14950152.

The previous prime is 16196009. The next prime is 16196021. The reversal of 16196011 is 11069161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16196011 - 2¹ = 16196009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16196021) 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, 622911 + ... + 622936.

It is an arithmetic number, because the mean of its divisors is an integer number (4360468).

Almost surely, 2^16196011 is an apocalyptic number.

16196011 is a deficient number, since it is larger than the sum of its proper divisors (1245861).

16196011 is a wasteful number, since it uses less digits than its factorization.

16196011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245860.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 16196011 is about 4024.4267914822. The cubic root of 16196011 is about 253.0090296579.

The spelling of 16196011 in words is "sixteen million, one hundred ninety-six thousand, eleven".