106645469 has 8 divisors (see below), whose sum is σ = 124853568. Its totient is φ = 89180640.

The previous prime is 106645463. The next prime is 106645477. The reversal of 106645469 is 964546601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106645469 - 2⁸ = 106645213 is a prime.

It is a super-2 number, since 2×106645469² = 22746512116459922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106645463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185507 + ... + 186080.

It is an arithmetic number, because the mean of its divisors is an integer number (15606696).

Almost surely, 2^106645469 is an apocalyptic number.

It is an amenable number.

106645469 is a deficient number, since it is larger than the sum of its proper divisors (18208099).

106645469 is an equidigital number, since it uses as much as digits as its factorization.

106645469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371635.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 106645469 is about 10326.9293112716. The cubic root of 106645469 is about 474.2210227513.

The spelling of 106645469 in words is "one hundred six million, six hundred forty-five thousand, four hundred sixty-nine".