662083765664 has 24 divisors (see below), whose sum is σ = 1324845899748. Its totient is φ = 325614965760.

The previous prime is 662083765661. The next prime is 662083765667. The reversal of 662083765664 is 466567380266.

It is an interprime number because it is at equal distance from previous prime (662083765661) and next prime (662083765667).

It can be written as a sum of positive squares in 2 ways, for example, as 658077888400 + 4005877264 = 811220^2 + 63292^2 .

It is not an unprimeable number, because it can be changed into a prime (662083765661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169589177 + ... + 169593080.

Almost surely, 2^662083765664 is an apocalyptic number.

It is an amenable number.

662083765664 is an abundant number, since it is smaller than the sum of its proper divisors (662762134084).

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

662083765664 is a wasteful number, since it uses less digits than its factorization.

662083765664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339182328 (or 339182320 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 59.

The spelling of 662083765664 in words is "six hundred sixty-two billion, eighty-three million, seven hundred sixty-five thousand, six hundred sixty-four".