220589673967 has 6 divisors (see below), whose sum is σ = 238863374952. Its totient is φ = 203621237352.

The previous prime is 220589673937. The next prime is 220589673973. The reversal of 220589673967 is 769376985022.

It is not a de Polignac number, because 220589673967 - 2³⁵ = 186229935599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220589673899 and 220589673908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220589673937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 652632003 + ... + 652632340.

It is an arithmetic number, because the mean of its divisors is an integer number (39810562492).

Almost surely, 2^220589673967 is an apocalyptic number.

220589673967 is a deficient number, since it is larger than the sum of its proper divisors (18273700985).

220589673967 is a wasteful number, since it uses less digits than its factorization.

220589673967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305264369 (or 1305264356 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 64.

The spelling of 220589673967 in words is "two hundred twenty billion, five hundred eighty-nine million, six hundred seventy-three thousand, nine hundred sixty-seven".