106685455 has 8 divisors (see below), whose sum is σ = 135553392. Its totient is φ = 80327808.

The previous prime is 106685429. The next prime is 106685459. The reversal of 106685455 is 554586601.

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 106685455 - 2²¹ = 104588303 is a prime.

It is a super-2 number, since 2×106685455² = 22763572617114050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106685459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627477 + ... + 627646.

It is an arithmetic number, because the mean of its divisors is an integer number (16944174).

Almost surely, 2^106685455 is an apocalyptic number.

106685455 is a deficient number, since it is larger than the sum of its proper divisors (28867937).

106685455 is a wasteful number, since it uses less digits than its factorization.

106685455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255145.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 106685455 is about 10328.8651361125. The cubic root of 106685455 is about 474.2802840044.

The spelling of 106685455 in words is "one hundred six million, six hundred eighty-five thousand, four hundred fifty-five".