32796728 has 8 divisors (see below), whose sum is σ = 61493880. Its totient is φ = 16398360.

The previous prime is 32796727. The next prime is 32796737. The reversal of 32796728 is 82769723.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32796721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049788 + ... + 2049803.

It is an arithmetic number, because the mean of its divisors is an integer number (7686735).

Almost surely, 2^32796728 is an apocalyptic number.

It is an amenable number.

32796728 is a deficient number, since it is larger than the sum of its proper divisors (28697152).

32796728 is a wasteful number, since it uses less digits than its factorization.

32796728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099597 (or 4099593 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 32796728 is about 5726.8427601952. The cubic root of 32796728 is about 320.0934883096.

The spelling of 32796728 in words is "thirty-two million, seven hundred ninety-six thousand, seven hundred twenty-eight".