107131206 has 64 divisors (see below), whose sum is σ = 270885888. Its totient is φ = 27485568.

The previous prime is 107131187. The next prime is 107131247. The reversal of 107131206 is 602131701.

It is a super-2 number, since 2×107131206² = 22954190598028872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17551 + ... + 22853.

It is an arithmetic number, because the mean of its divisors is an integer number (4232592).

Almost surely, 2^107131206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107131206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135442944).

107131206 is an abundant number, since it is smaller than the sum of its proper divisors (163754682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107131206 is a wasteful number, since it uses less digits than its factorization.

107131206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 107131206 is about 10350.4205711652. The cubic root of 107131206 is about 474.9399089265.

Adding to 107131206 its reverse (602131701), we get a palindrome (709262907).

The spelling of 107131206 in words is "one hundred seven million, one hundred thirty-one thousand, two hundred six".