32745064 has 32 divisors (see below), whose sum is σ = 67485600. Its totient is φ = 14771520.

The previous prime is 32745049. The next prime is 32745071. The reversal of 32745064 is 46054723.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10894 + ... + 13570.

It is an arithmetic number, because the mean of its divisors is an integer number (2108925).

Almost surely, 2^32745064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32745064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33742800).

32745064 is an abundant number, since it is smaller than the sum of its proper divisors (34740536).

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

32745064 is a wasteful number, since it uses less digits than its factorization.

32745064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833 (or 2829 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 32745064 is about 5722.3302945566. The cubic root of 32745064 is about 319.9253211151.

Adding to 32745064 its reverse (46054723), we get a palindrome (78799787).

It can be divided in two parts, 3274 and 5064, that added together give a palindrome (8338).

The spelling of 32745064 in words is "thirty-two million, seven hundred forty-five thousand, sixty-four".