107642056 has 16 divisors (see below), whose sum is σ = 206752140. Its totient is φ = 52508160.

The previous prime is 107642033. The next prime is 107642069. The reversal of 107642056 is 650246701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 106708900 + 933156 = 10330^2 + 966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163761 + ... + 164416.

Almost surely, 2^107642056 is an apocalyptic number.

It is an amenable number.

107642056 is a deficient number, since it is larger than the sum of its proper divisors (99110084).

107642056 is a wasteful number, since it uses less digits than its factorization.

107642056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328224 (or 328220 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 107642056 is about 10375.0689636262. The cubic root of 107642056 is about 475.6936215451.

Adding to 107642056 its reverse (650246701), we get a palindrome (757888757).

The spelling of 107642056 in words is "one hundred seven million, six hundred forty-two thousand, fifty-six".