662843122 has 16 divisors (see below), whose sum is σ = 1013834880. Its totient is φ = 324908272.

The previous prime is 662843119. The next prime is 662843131. The reversal of 662843122 is 221348266.

662843122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×662843122² = 878722008765413768, which contains 22 as substring.

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, 259383 + ... + 261925.

It is an arithmetic number, because the mean of its divisors is an integer number (63364680).

Almost surely, 2^662843122 is an apocalyptic number.

662843122 is a deficient number, since it is larger than the sum of its proper divisors (350991758).

662843122 is a wasteful number, since it uses less digits than its factorization.

662843122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057.

The product of its digits is 27648, while the sum is 34.

The square root of 662843122 is about 25745.7398806094. The cubic root of 662843122 is about 871.9071747345.

The spelling of 662843122 in words is "six hundred sixty-two million, eight hundred forty-three thousand, one hundred twenty-two".