88129060 has 12 divisors (see below), whose sum is σ = 185071068. Its totient is φ = 35251616.

The previous prime is 88129051. The next prime is 88129061. The reversal of 88129060 is 6092188.

It can be written as a sum of positive squares in 2 ways, for example, as 51065316 + 37063744 = 7146^2 + 6088^2 .

It is not an unprimeable number, because it can be changed into a prime (88129061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2203207 + ... + 2203246.

It is an arithmetic number, because the mean of its divisors is an integer number (15422589).

Almost surely, 2^88129060 is an apocalyptic number.

It is an amenable number.

88129060 is an abundant number, since it is smaller than the sum of its proper divisors (96942008).

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

88129060 is a wasteful number, since it uses less digits than its factorization.

88129060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406462 (or 4406460 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 88129060 is about 9387.7079204671. The cubic root of 88129060 is about 445.0133564985.

The spelling of 88129060 in words is "eighty-eight million, one hundred twenty-nine thousand, sixty".