16114401 has 18 divisors (see below), whose sum is σ = 24117990. Its totient is φ = 10367616.

The previous prime is 16114393. The next prime is 16114411. The reversal of 16114401 is 10441161.

It can be written as a sum of positive squares in 3 ways, for example, as 1299600 + 14814801 = 1140^2 + 3849^2 .

It is not a de Polignac number, because 16114401 - 2³ = 16114393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16114411) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6505 + ... + 8633.

Almost surely, 2^16114401 is an apocalyptic number.

It is an amenable number.

16114401 is a deficient number, since it is larger than the sum of its proper divisors (8003589).

16114401 is a wasteful number, since it uses less digits than its factorization.

16114401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 16114401 is about 4014.2746542806. The cubic root of 16114401 is about 252.5833518892.

Adding to 16114401 its reverse (10441161), we get a palindrome (26555562).

The spelling of 16114401 in words is "sixteen million, one hundred fourteen thousand, four hundred one".