32006634 has 32 divisors (see below), whose sum is σ = 70225920. Its totient is φ = 9644400.

The previous prime is 32006629. The next prime is 32006669. The reversal of 32006634 is 43660023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11337 + ... + 13875.

It is an arithmetic number, because the mean of its divisors is an integer number (2194560).

Almost surely, 2^32006634 is an apocalyptic number.

32006634 is an abundant number, since it is smaller than the sum of its proper divisors (38219286).

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

32006634 is a wasteful number, since it uses less digits than its factorization.

32006634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 32006634 is about 5657.4405874035. The cubic root of 32006634 is about 317.5021480831.

Adding to 32006634 its reverse (43660023), we get a palindrome (75666657).

It can be divided in two parts, 32006 and 634, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 32006634 in words is "thirty-two million, six thousand, six hundred thirty-four".