100016669 has 2 divisors, whose sum is σ = 100016670. Its totient is φ = 100016668.

The previous prime is 100016659. The next prime is 100016677. The reversal of 100016669 is 966610001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91968100 + 8048569 = 9590^2 + 2837^2 .

It is a cyclic number.

It is not a de Polignac number, because 100016669 - 2¹² = 100012573 is a prime.

It is a super-2 number, since 2×100016669² = 20006668155711122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100016659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50008334 + 50008335.

It is an arithmetic number, because the mean of its divisors is an integer number (50008335).

Almost surely, 2^100016669 is an apocalyptic number.

It is an amenable number.

100016669 is a deficient number, since it is larger than the sum of its proper divisors (1).

100016669 is an equidigital number, since it uses as much as digits as its factorization.

100016669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 100016669 is about 10000.8334152709. The cubic root of 100016669 is about 464.1846721432.

The spelling of 100016669 in words is "one hundred million, sixteen thousand, six hundred sixty-nine".