32620673 has 2 divisors, whose sum is σ = 32620674. Its totient is φ = 32620672.

The previous prime is 32620661. The next prime is 32620697. The reversal of 32620673 is 37602623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17073424 + 15547249 = 4132^2 + 3943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32620673 is a prime.

It is not a weakly prime, because it can be changed into another prime (32620633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16310336 + 16310337.

It is an arithmetic number, because the mean of its divisors is an integer number (16310337).

Almost surely, 2^32620673 is an apocalyptic number.

It is an amenable number.

32620673 is a deficient number, since it is larger than the sum of its proper divisors (1).

32620673 is an equidigital number, since it uses as much as digits as its factorization.

32620673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 32620673 is about 5711.4510415480. The cubic root of 32620673 is about 319.5196993804.

The spelling of 32620673 in words is "thirty-two million, six hundred twenty thousand, six hundred seventy-three".