66670700337000 has 96 divisors (see below), whose sum is σ = 225346967169480. Its totient is φ = 17778853420800.

The previous prime is 66670700336993. The next prime is 66670700337023. The reversal of 66670700337000 is 73300707666.

66670700337000 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13925719231524 + 52744981105476 = 3731718^2 + 7262574^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3703918797 + ... + 3703936796.

Almost surely, 2^{66670700337000} is an apocalyptic number.

66670700337000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

66670700337000 is an abundant number, since it is smaller than the sum of its proper divisors (158676266832480).

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

66670700337000 is a wasteful number, since it uses less digits than its factorization.

66670700337000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407855620 (or 7407855603 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 45.

The spelling of 66670700337000 in words is "sixty-six trillion, six hundred seventy billion, seven hundred million, three hundred thirty-seven thousand".