109027669 has 2 divisors, whose sum is σ = 109027670. Its totient is φ = 109027668.

The previous prime is 109027657. The next prime is 109027687. The reversal of 109027669 is 966720901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95062500 + 13965169 = 9750^2 + 3737^2 .

It is a cyclic number.

It is not a de Polignac number, because 109027669 - 2⁵ = 109027637 is a prime.

It is a super-2 number, since 2×109027669² = 23774065215147122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109027769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54513834 + 54513835.

It is an arithmetic number, because the mean of its divisors is an integer number (54513835).

Almost surely, 2^109027669 is an apocalyptic number.

It is an amenable number.

109027669 is a deficient number, since it is larger than the sum of its proper divisors (1).

109027669 is an equidigital number, since it uses as much as digits as its factorization.

109027669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 109027669 is about 10441.6315296030. The cubic root of 109027669 is about 477.7260338991.

The spelling of 109027669 in words is "one hundred nine million, twenty-seven thousand, six hundred sixty-nine".