109466069 has 4 divisors (see below), whose sum is σ = 109822944. Its totient is φ = 109109196.

The previous prime is 109466059. The next prime is 109466081. The reversal of 109466069 is 960664901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 960664901 = 7 ⋅137237843.

It is a cyclic number.

It is not a de Polignac number, because 109466069 - 2¹² = 109461973 is a prime.

It is a super-2 number, since 2×109466069² = 23965640524625522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109466059) 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 in 3 ways as a sum of consecutive naturals, for example, 177977 + ... + 178590.

It is an arithmetic number, because the mean of its divisors is an integer number (27455736).

Almost surely, 2^109466069 is an apocalyptic number.

It is an amenable number.

109466069 is a deficient number, since it is larger than the sum of its proper divisors (356875).

109466069 is an equidigital number, since it uses as much as digits as its factorization.

109466069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356874.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 109466069 is about 10462.6033567177. The cubic root of 109466069 is about 478.3654893325.

The spelling of 109466069 in words is "one hundred nine million, four hundred sixty-six thousand, sixty-nine".