107569138 has 16 divisors (see below), whose sum is σ = 167586840. Its totient is φ = 51739776.

The previous prime is 107569109. The next prime is 107569139. The reversal of 107569138 is 831965701.

It can be written as a sum of positive squares in 4 ways, for example, as 74770609 + 32798529 = 8647^2 + 5727^2 .

It is a super-2 number, since 2×107569138² = 23142238900126088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107569138.

It is not an unprimeable number, because it can be changed into a prime (107569139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581 + ... + 14752.

Almost surely, 2^107569138 is an apocalyptic number.

107569138 is a deficient number, since it is larger than the sum of its proper divisors (60017702).

107569138 is a wasteful number, since it uses less digits than its factorization.

107569138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16461.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 107569138 is about 10371.5542711785. The cubic root of 107569138 is about 475.5861837892.

The spelling of 107569138 in words is "one hundred seven million, five hundred sixty-nine thousand, one hundred thirty-eight".