32662040 has 32 divisors (see below), whose sum is σ = 73738080. Its totient is φ = 13020672.

The previous prime is 32661991. The next prime is 32662043. The reversal of 32662040 is 4026623.

It is a junction number, because it is equal to n+sod(n) for n = 32661997 and 32662015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32662043) 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 7 ways as a sum of consecutive naturals, for example, 12269 + ... + 14691.

It is an arithmetic number, because the mean of its divisors is an integer number (2304315).

Almost surely, 2^32662040 is an apocalyptic number.

It is an amenable number.

32662040 is an abundant number, since it is smaller than the sum of its proper divisors (41076040).

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

32662040 is a wasteful number, since it uses less digits than its factorization.

32662040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 32662040 is about 5715.0713031422. The cubic root of 32662040 is about 319.6547056710.

Adding to 32662040 its reverse (4026623), we get a palindrome (36688663).

The spelling of 32662040 in words is "thirty-two million, six hundred sixty-two thousand, forty".