667727313233700 has 36 divisors (see below), whose sum is σ = 1931957692957040. Its totient is φ = 178060616862240.

The previous prime is 667727313233693. The next prime is 667727313233723. The reversal of 667727313233700 is 7332313727766.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1112878855090 + ... + 1112878855689.

Almost surely, 2^{667727313233700} is an apocalyptic number.

667727313233700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

667727313233700 is an abundant number, since it is smaller than the sum of its proper divisors (1264230379723340).

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

667727313233700 is a wasteful number, since it uses less digits than its factorization.

667727313233700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225757710796 (or 2225757710789 counting only the distinct ones).

The product of its (nonzero) digits is 28005264, while the sum is 57.

The spelling of 667727313233700 in words is "six hundred sixty-seven trillion, seven hundred twenty-seven billion, three hundred thirteen million, two hundred thirty-three thousand, seven hundred".