220635006 has 16 divisors (see below), whose sum is σ = 441767424. Its totient is φ = 73462104.

The previous prime is 220634989. The next prime is 220635053. The reversal of 220635006 is 600536022.

220635006 = T₁₉₃ + T₁₉₄ + ... + T₁₀₉₉.

220635006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 14830 + ... + 25713.

It is an arithmetic number, because the mean of its divisors is an integer number (27610464).

Almost surely, 2^220635006 is an apocalyptic number.

220635006 is an abundant number, since it is smaller than the sum of its proper divisors (221132418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220635006 is a wasteful number, since it uses less digits than its factorization.

220635006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41455.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 220635006 is about 14853.7875977812. The cubic root of 220635006 is about 604.2613356041.

The spelling of 220635006 in words is "two hundred twenty million, six hundred thirty-five thousand, six".