667076313000 has 128 divisors (see below), whose sum is σ = 2090368800000. Its totient is φ = 177110035200.

The previous prime is 667076312957. The next prime is 667076313089. The reversal of 667076313000 is 313670766.

It is a self number, because there is not a number n which added to its sum of digits gives 667076313000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201501 + ... + 1172499.

It is an arithmetic number, because the mean of its divisors is an integer number (16331006250).

Almost surely, 2^667076313000 is an apocalyptic number.

667076313000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 667076313000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1045184400000).

667076313000 is an abundant number, since it is smaller than the sum of its proper divisors (1423292487000).

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

667076313000 is a wasteful number, since it uses less digits than its factorization.

667076313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971252 (or 971238 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 39.

Adding to 667076313000 its reverse (313670766), we get a palindrome (667389983766).

The spelling of 667076313000 in words is "six hundred sixty-seven billion, seventy-six million, three hundred thirteen thousand".