126632585 has 16 divisors (see below), whose sum is σ = 155390400. Its totient is φ = 99038016.

The previous prime is 126632579. The next prime is 126632599. The reversal of 126632585 is 585236621.

It is a cyclic number.

It is not a de Polignac number, because 126632585 - 2⁶ = 126632521 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 57026 + ... + 59204.

It is an arithmetic number, because the mean of its divisors is an integer number (9711900).

Almost surely, 2^126632585 is an apocalyptic number.

It is an amenable number.

126632585 is a deficient number, since it is larger than the sum of its proper divisors (28757815).

126632585 is a wasteful number, since it uses less digits than its factorization.

126632585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440.

The product of its digits is 86400, while the sum is 38.

The square root of 126632585 is about 11253.1144577846. The cubic root of 126632585 is about 502.1673714272.

The spelling of 126632585 in words is "one hundred twenty-six million, six hundred thirty-two thousand, five hundred eighty-five".