32020622 has 12 divisors (see below), whose sum is σ = 51023400. Its totient is φ = 15068256.

The previous prime is 32020591. The next prime is 32020627. The reversal of 32020622 is 22602023.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 32020622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27122 + ... + 28277.

It is an arithmetic number, because the mean of its divisors is an integer number (4251950).

Almost surely, 2^32020622 is an apocalyptic number.

32020622 is a deficient number, since it is larger than the sum of its proper divisors (19002778).

32020622 is a wasteful number, since it uses less digits than its factorization.

32020622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55435 (or 55418 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 32020622 is about 5658.6767004309. The cubic root of 32020622 is about 317.5483944666.

Adding to 32020622 its reverse (22602023), we get a palindrome (54622645).

The spelling of 32020622 in words is "thirty-two million, twenty thousand, six hundred twenty-two".