662081860288 has 28 divisors (see below), whose sum is σ = 1314846077440. Its totient is φ = 330782061312.

The previous prime is 662081860283. The next prime is 662081860309. The reversal of 662081860288 is 882068180266.

It is not an unprimeable number, because it can be changed into a prime (662081860283) 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, 3962331 + ... + 4126042.

It is an arithmetic number, because the mean of its divisors is an integer number (46958788480).

Almost surely, 2^662081860288 is an apocalyptic number.

It is an amenable number.

662081860288 is a deficient number, since it is larger than the sum of its proper divisors (652764217152).

662081860288 is a wasteful number, since it uses less digits than its factorization.

662081860288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8089664 (or 8089654 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 55.

The spelling of 662081860288 in words is "six hundred sixty-two billion, eighty-one million, eight hundred sixty thousand, two hundred eighty-eight".