662062601318 has 4 divisors (see below), whose sum is σ = 993093901980. Its totient is φ = 331031300658.

The previous prime is 662062601309. The next prime is 662062601327. The reversal of 662062601318 is 813106260266.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 813106260266 = 2 ⋅406553130133.

It is an interprime number because it is at equal distance from previous prime (662062601309) and next prime (662062601327).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165515650328 + ... + 165515650331.

It is an arithmetic number, because the mean of its divisors is an integer number (248273475495).

Almost surely, 2^662062601318 is an apocalyptic number.

662062601318 is a deficient number, since it is larger than the sum of its proper divisors (331031300662).

662062601318 is a wasteful number, since it uses less digits than its factorization.

662062601318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331031300661.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 662062601318 in words is "six hundred sixty-two billion, sixty-two million, six hundred one thousand, three hundred eighteen".