16100641 has 2 divisors, whose sum is σ = 16100642. Its totient is φ = 16100640.

The previous prime is 16100603. The next prime is 16100647. The reversal of 16100641 is 14600161.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13476241 + 2624400 = 3671^2 + 1620^2 .

It is a cyclic number.

It is not a de Polignac number, because 16100641 - 2²¹ = 14003489 is a prime.

It is a super-2 number, since 2×16100641² = 518461281221762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16100647) by changing a digit.

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 as a sum of consecutive naturals, namely, 8050320 + 8050321.

It is an arithmetic number, because the mean of its divisors is an integer number (8050321).

Almost surely, 2^16100641 is an apocalyptic number.

It is an amenable number.

16100641 is a deficient number, since it is larger than the sum of its proper divisors (1).

16100641 is an equidigital number, since it uses as much as digits as its factorization.

16100641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 16100641 is about 4012.5604045298. The cubic root of 16100641 is about 252.5114382297.

The spelling of 16100641 in words is "sixteen million, one hundred thousand, six hundred forty-one".