633485221006 has 16 divisors (see below), whose sum is σ = 1060719441408. Its totient is φ = 281251366200.

The previous prime is 633485220983. The next prime is 633485221021. The reversal of 633485221006 is 600122584336.

It is a self number, because there is not a number n which added to its sum of digits gives 633485221006.

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, 334822110 + ... + 334824001.

It is an arithmetic number, because the mean of its divisors is an integer number (66294965088).

Almost surely, 2^633485221006 is an apocalyptic number.

633485221006 is a deficient number, since it is larger than the sum of its proper divisors (427234220402).

633485221006 is a wasteful number, since it uses less digits than its factorization.

633485221006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669646167.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 633485221006 in words is "six hundred thirty-three billion, four hundred eighty-five million, two hundred twenty-one thousand, six".