662046358077 has 12 divisors (see below), whose sum is σ = 1029849890524. Its totient is φ = 407413143360.

The previous prime is 662046358063. The next prime is 662046358093. The reversal of 662046358077 is 770853640266.

662046358077 is a `hidden beast` number, since 6 + 62 + 0 + 463 + 58 + 0 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 326464819641 + 335581538436 = 571371^2 + 579294^2 .

It is not a de Polignac number, because 662046358077 - 2¹² = 662046353981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662046318077) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2829257824 + ... + 2829258057.

Almost surely, 2^662046358077 is an apocalyptic number.

It is an amenable number.

662046358077 is a deficient number, since it is larger than the sum of its proper divisors (367803532447).

662046358077 is a wasteful number, since it uses less digits than its factorization.

662046358077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658515900 (or 5658515897 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 662046358077 in words is "six hundred sixty-two billion, forty-six million, three hundred fifty-eight thousand, seventy-seven".