662416831622 has 32 divisors (see below), whose sum is σ = 1222994832192. Its totient is φ = 262039699584.

The previous prime is 662416831589. The next prime is 662416831679. The reversal of 662416831622 is 226138614266.

662416831622 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 2×662416831622² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319748 + ... + 3513624.

It is an arithmetic number, because the mean of its divisors is an integer number (38218588506).

Almost surely, 2^662416831622 is an apocalyptic number.

662416831622 is a deficient number, since it is larger than the sum of its proper divisors (560578000570).

662416831622 is a wasteful number, since it uses less digits than its factorization.

662416831622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212672.

The product of its digits is 995328, while the sum is 47.

The spelling of 662416831622 in words is "six hundred sixty-two billion, four hundred sixteen million, eight hundred thirty-one thousand, six hundred twenty-two".