667882700102 has 12 divisors (see below), whose sum is σ = 1057326768756.
Its totient is φ = 316365489180.
The previous prime is 667882700071. The next prime is 667882700143. The reversal of 667882700102 is 201007288766.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 462521924 + ... + 462523367.
It is an arithmetic number, because the mean of its divisors is an integer number (88110564063).
Almost surely, 2667882700102 is an apocalyptic number.
667882700102 is a deficient number, since it is larger than the sum of its proper divisors (389444068654).
667882700102 is a wasteful number, since it uses less digits than its factorization.
667882700102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925045331 (or 925045312 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 47.
Adding to 667882700102 its reverse (201007288766), we get a palindrome (868889988868).
The spelling of 667882700102 in words is "six hundred sixty-seven billion, eight hundred eighty-two million, seven hundred thousand, one hundred two".