32416768 has 22 divisors (see below), whose sum is σ = 64803926. Its totient is φ = 16207872.

The previous prime is 32416763. The next prime is 32416771. The reversal of 32416768 is 86761423.

It can be written as a sum of positive squares in only one way, i.e., 27541504 + 4875264 = 5248^2 + 2208^2 .

It is not an unprimeable number, because it can be changed into a prime (32416763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14805 + ... + 16852.

It is an arithmetic number, because the mean of its divisors is an integer number (2945633).

Almost surely, 2^32416768 is an apocalyptic number.

It is an amenable number.

32416768 is a deficient number, since it is larger than the sum of its proper divisors (32387158).

32416768 is an equidigital number, since it uses as much as digits as its factorization.

32416768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31677 (or 31659 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 32416768 is about 5693.5725164434. The cubic root of 32416768 is about 318.8525571309.

The spelling of 32416768 in words is "thirty-two million, four hundred sixteen thousand, seven hundred sixty-eight".