32961016 has 16 divisors (see below), whose sum is σ = 67420440. Its totient is φ = 14982240.

The previous prime is 32961013. The next prime is 32961031. The reversal of 32961016 is 61016923.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32961013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187191 + ... + 187366.

Almost surely, 2^32961016 is an apocalyptic number.

It is an amenable number.

32961016 is an abundant number, since it is smaller than the sum of its proper divisors (34459424).

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

32961016 is a wasteful number, since it uses less digits than its factorization.

32961016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374574 (or 374570 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 32961016 is about 5741.1685221739. The cubic root of 32961016 is about 320.6270776565.

Adding to 32961016 its reverse (61016923), we get a palindrome (93977939).

The spelling of 32961016 in words is "thirty-two million, nine hundred sixty-one thousand, sixteen".