106678 has 16 divisors (see below), whose sum is σ = 188496. Its totient is φ = 44640.

The previous prime is 106669. The next prime is 106681. The reversal of 106678 is 876601.

It is a super-2 number, since 2×106678² = 22760391368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100 + ... + 472.

It is an arithmetic number, because the mean of its divisors is an integer number (11781).

2¹⁰⁶⁶⁷⁸ is an apocalyptic number.

106678 is a deficient number, since it is larger than the sum of its proper divisors (81818).

106678 is a wasteful number, since it uses less digits than its factorization.

106678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 106678 is about 326.6159824626. The cubic root of 106678 is about 47.4269236444.

It can be divided in two parts, 106 and 678, that added together give a square (784 = 28²).

The spelling of 106678 in words is "one hundred six thousand, six hundred seventy-eight".