107146 has 12 divisors (see below), whose sum is σ = 174582. Its totient is φ = 49296.

The previous prime is 107137. The next prime is 107171. The reversal of 107146 is 641701.

It is a happy number.

107146 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 3 ways, for example, as 25921 + 81225 = 161^2 + 285^2 .

It is a super-2 number, since 2×107146² = 22960530632, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180 + ... + 496.

2¹⁰⁷¹⁴⁶ is an apocalyptic number.

107146 is a deficient number, since it is larger than the sum of its proper divisors (67436).

107146 is a wasteful number, since it uses less digits than its factorization.

107146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 107146 is about 327.3316361124. The cubic root of 107146 is about 47.4961769776.

Adding to 107146 its reverse (641701), we get a palindrome (748847).

It can be divided in two parts, 107 and 146, that added together give a triangular number (253 = T₂₂).

The spelling of 107146 in words is "one hundred seven thousand, one hundred forty-six".