20832627061 has 8 divisors (see below), whose sum is σ = 20993628600. Its totient is φ = 20671908288.

The previous prime is 20832627019. The next prime is 20832627077. The reversal of 20832627061 is 16072623802.

It can be written as a sum of positive squares in 4 ways, for example, as 9019110961 + 11813516100 = 94969^2 + 108690^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20832627061 - 2¹⁷ = 20832495989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20832627061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20832627461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78435 + ... + 218671.

It is an arithmetic number, because the mean of its divisors is an integer number (2624203575).

Almost surely, 2^20832627061 is an apocalyptic number.

It is an amenable number.

20832627061 is a deficient number, since it is larger than the sum of its proper divisors (161001539).

20832627061 is a wasteful number, since it uses less digits than its factorization.

20832627061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141383.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 20832627061 in words is "twenty billion, eight hundred thirty-two million, six hundred twenty-seven thousand, sixty-one".