16196137 has 2 divisors, whose sum is σ = 16196138. Its totient is φ = 16196136.

The previous prime is 16196129. The next prime is 16196143. The reversal of 16196137 is 73169161.

16196137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9865881 + 6330256 = 3141^2 + 2516^2 .

It is a cyclic number.

It is not a de Polignac number, because 16196137 - 2³ = 16196129 is a prime.

It is not a weakly prime, because it can be changed into another prime (16196197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8098068 + 8098069.

It is an arithmetic number, because the mean of its divisors is an integer number (8098069).

Almost surely, 2^16196137 is an apocalyptic number.

It is an amenable number.

16196137 is a deficient number, since it is larger than the sum of its proper divisors (1).

16196137 is an equidigital number, since it uses as much as digits as its factorization.

16196137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 34.

The square root of 16196137 is about 4024.4424458551. The cubic root of 16196137 is about 253.0096857671.

The spelling of 16196137 in words is "sixteen million, one hundred ninety-six thousand, one hundred thirty-seven".