220673624266 has 16 divisors (see below), whose sum is σ = 331457222880. Its totient is φ = 110187984400.

The previous prime is 220673624243. The next prime is 220673624287. The reversal of 220673624266 is 662426376022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4626045 + ... + 4673503.

It is an arithmetic number, because the mean of its divisors is an integer number (20716076430).

Almost surely, 2^220673624266 is an apocalyptic number.

220673624266 is a deficient number, since it is larger than the sum of its proper divisors (110783598614).

220673624266 is a wasteful number, since it uses less digits than its factorization.

220673624266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50549.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 220673624266 in words is "two hundred twenty billion, six hundred seventy-three million, six hundred twenty-four thousand, two hundred sixty-six".