32798560 has 48 divisors (see below), whose sum is σ = 81572400. Its totient is φ = 12427776.

The previous prime is 32798537. The next prime is 32798561. The reversal of 32798560 is 6589723.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32798561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2355 + ... + 8434.

It is an arithmetic number, because the mean of its divisors is an integer number (1699425).

Almost surely, 2^32798560 is an apocalyptic number.

It is an amenable number.

32798560 is an abundant number, since it is smaller than the sum of its proper divisors (48773840).

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

32798560 is a wasteful number, since it uses less digits than its factorization.

32798560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10823 (or 10815 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 32798560 is about 5727.0027064774. The cubic root of 32798560 is about 320.0994482574.

The spelling of 32798560 in words is "thirty-two million, seven hundred ninety-eight thousand, five hundred sixty".