662440226466 has 32 divisors (see below), whose sum is σ = 1357749169920. Its totient is φ = 215350876944.

The previous prime is 662440226429. The next prime is 662440226477. The reversal of 662440226466 is 664622044266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1778080 + ... + 2118123.

It is an arithmetic number, because the mean of its divisors is an integer number (42429661560).

Almost surely, 2^662440226466 is an apocalyptic number.

662440226466 is an abundant number, since it is smaller than the sum of its proper divisors (695308943454).

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

662440226466 is a wasteful number, since it uses less digits than its factorization.

662440226466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896910.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 662440226466 in words is "six hundred sixty-two billion, four hundred forty million, two hundred twenty-six thousand, four hundred sixty-six".