106654 has 4 divisors (see below), whose sum is σ = 159984. Its totient is φ = 53326.

The previous prime is 106649. The next prime is 106657. The reversal of 106654 is 456601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×106654² = 22750151432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26662 + ... + 26665.

It is an arithmetic number, because the mean of its divisors is an integer number (39996).

2¹⁰⁶⁶⁵⁴ is an apocalyptic number.

106654 is a deficient number, since it is larger than the sum of its proper divisors (53330).

106654 is an equidigital number, since it uses as much as digits as its factorization.

106654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53329.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 106654 is about 326.5792400016. The cubic root of 106654 is about 47.4233667363.

The spelling of 106654 in words is "one hundred six thousand, six hundred fifty-four".