32016622061 has 4 divisors (see below), whose sum is σ = 32797515324. Its totient is φ = 31235728800.

The previous prime is 32016622007. The next prime is 32016622097. The reversal of 32016622061 is 16022661023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16022661023 = 31 ⋅516860033.

It can be written as a sum of positive squares in 2 ways, for example, as 648669961 + 31367952100 = 25469^2 + 177110^2 .

It is a cyclic number.

It is not a de Polignac number, because 32016622061 - 2¹⁸ = 32016359917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32016625061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390446570 + ... + 390446651.

It is an arithmetic number, because the mean of its divisors is an integer number (8199378831).

Almost surely, 2^32016622061 is an apocalyptic number.

It is an amenable number.

32016622061 is a deficient number, since it is larger than the sum of its proper divisors (780893263).

32016622061 is an equidigital number, since it uses as much as digits as its factorization.

32016622061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780893262.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 32016622061 in words is "thirty-two billion, sixteen million, six hundred twenty-two thousand, sixty-one".