32968880 has 80 divisors (see below), whose sum is σ = 88547904. Its totient is φ = 11182080.

The previous prime is 32968877. The next prime is 32968907. The reversal of 32968880 is 8886923.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63020 + ... + 63540.

Almost surely, 2^32968880 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 32968880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44273952).

32968880 is an abundant number, since it is smaller than the sum of its proper divisors (55579024).

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

32968880 is a wasteful number, since it uses less digits than its factorization.

32968880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 32968880 is about 5741.8533593257. The cubic root of 32968880 is about 320.6525745530.

The spelling of 32968880 in words is "thirty-two million, nine hundred sixty-eight thousand, eight hundred eighty".