107639530 has 16 divisors (see below), whose sum is σ = 195167880. Its totient is φ = 42740992.

The previous prime is 107639509. The next prime is 107639531. The reversal of 107639530 is 35936701.

It can be written as a sum of positive squares in 4 ways, for example, as 107060409 + 579121 = 10347^2 + 761^2 .

It is not an unprimeable number, because it can be changed into a prime (107639531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37915 + ... + 40654.

Almost surely, 2^107639530 is an apocalyptic number.

107639530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107639530 is a deficient number, since it is larger than the sum of its proper divisors (87528350).

107639530 is a wasteful number, since it uses less digits than its factorization.

107639530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78713.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 107639530 is about 10374.9472287815. The cubic root of 107639530 is about 475.6899005351.

The spelling of 107639530 in words is "one hundred seven million, six hundred thirty-nine thousand, five hundred thirty".