16196601 has 8 divisors (see below), whose sum is σ = 22292224. Its totient is φ = 10449360.

The previous prime is 16196573. The next prime is 16196603. The reversal of 16196601 is 10669161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16196601 - 2⁷ = 16196473 is a prime.

It is the 4025-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (16196603) by changing a digit.

It is a nontrivial repunit in base 4024.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86986 + ... + 87171.

It is an arithmetic number, because the mean of its divisors is an integer number (2786528).

Almost surely, 2^16196601 is an apocalyptic number.

It is an amenable number.

16196601 is a deficient number, since it is larger than the sum of its proper divisors (6095623).

16196601 is a wasteful number, since it uses less digits than its factorization.

16196601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174191.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 16196601 is about 4024.5000931793. The cubic root of 16196601 is about 253.0121018859.

The spelling of 16196601 in words is "sixteen million, one hundred ninety-six thousand, six hundred one".