32620516 has 12 divisors (see below), whose sum is σ = 57133440. Its totient is φ = 16296680.

The previous prime is 32620513. The next prime is 32620517. The reversal of 32620516 is 61502623.

It is not an unprimeable number, because it can be changed into a prime (32620513) 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, 3621 + ... + 8851.

It is an arithmetic number, because the mean of its divisors is an integer number (4761120).

Almost surely, 2^32620516 is an apocalyptic number.

It is an amenable number.

32620516 is a deficient number, since it is larger than the sum of its proper divisors (24512924).

32620516 is a wasteful number, since it uses less digits than its factorization.

32620516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6794 (or 6792 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 32620516 is about 5711.4372972134. The cubic root of 32620516 is about 319.5191867743.

The spelling of 32620516 in words is "thirty-two million, six hundred twenty thousand, five hundred sixteen".