662420202696 has 96 divisors (see below), whose sum is σ = 2078435324160. Its totient is φ = 186670262016.

The previous prime is 662420202673. The next prime is 662420202733. The reversal of 662420202696 is 696202024266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8965440 + ... + 9039023.

It is an arithmetic number, because the mean of its divisors is an integer number (21650367960).

Almost surely, 2^662420202696 is an apocalyptic number.

It is an amenable number.

662420202696 is an abundant number, since it is smaller than the sum of its proper divisors (1416015121464).

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

662420202696 is a wasteful number, since it uses less digits than its factorization.

662420202696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18004555 (or 18004548 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 662420202696 in words is "six hundred sixty-two billion, four hundred twenty million, two hundred two thousand, six hundred ninety-six".